KCET 2026 Physics Question Paper is available for download here. KEA conducted KCET 2026 Physics exam on April 23 in Shift 1 from 10.30 AM to 11.50 AM.

Also Check: Expected KCET Marks vs Rank for April 23 Physics Exam

  • KCET Physics Question Paper consists of 60 questions to be attempted in 80 minutes.
  • Each correct answer will get you 1 mark and there is no negative marking for incorrect answers.

Candidates can download KCET 2026 Physics Question Paper with Answer Key and Solution PDF from the links provided below. Based on initital student reaction, KCET 2026 Physics Paper was of moderate level with more theory based questions.

KCET 2026 Physics Question Paper with Solution PDF

KEAM 2026 Physics Question Paper Code C2 Download PDF Check Solution

Question 1:

An electron falls through a distance 1.5 cm in a uniform electric field of magnitude 2.0 \(\times\) 10\(^4\) N/C from rest. The time taken to cover this distance in second is \textunderscore\textunderscore\textunderscore\textunderscore\textunderscore.
(e = 1.6 \(\times\) 10\(^{-19}\) C, m\(_e\) = 9.11 \(\times\) 10\(^{-31}\) kg)

  • (1) 2.9 \(\times\) 10\(^{-9}\)
  • (2) 2.9 \(\times\) 10\(^9\)
  • (3) 4 \(\times\) 10\(^{-6}\)
  • (4) 4 \(\times\) 10\(^6\)

Question 2:

What will be the total electric flux through the faces of the cube as given in the figure with side of length 'a' if a charge Q is placed at B, midpoint of an edge of the cube (see figure)?

  • (1) \(\frac{Q}{8\epsilon_0}\)
  • (2) \(\frac{Q}{3\epsilon_0}\)
  • (3) \(\frac{Q}{4\epsilon_0}\)
  • (4) \(\frac{Q}{2\epsilon_0}\)

Question 3:

Consider three point charges \(-2Q, Q\) and \(-Q\) and three surfaces S\(_1\), S\(_2\) and S\(_3\) as shown in the figure. Match the entries of List-I with that of List-II.




List-I

(a) Net flux through S\(_1\)

(b) Net flux through S\(_2\)

(c) Net flux through S\(_3\)

List-II

(i) \(\frac{-2Q}{\epsilon_0}\)

(ii) \(\frac{-Q}{\epsilon_0}\)

(iii) Zero

Codes:

  • (1) a - ii, b - i, c - iii
  • (2) a - iii, b - ii, c - i
  • (3) a - i, b - ii, c - iii
  • (4) a - ii, b - iii, c - i

Question 4:

A parallel plate capacitor has a uniform electric field 'E' in the space between the plates. If the distance between the plates is 'd' and area of each plate is 'A', the energy stored in the capacitor is

  • (1) \(\frac{1}{2} \epsilon_0 E^2\)
  • (2) \(\epsilon_0 E Ad\)
  • (3) \(\frac{1}{2} \epsilon_0 E^2 Ad\)
  • (4) \(\frac{E^2 Ad}{\epsilon_0}\)

Question 5:

In the circuit shown in the figure, the potential difference across the 4\(\mu\)F capacitor is


  • (1) 3 V
  • (2) 4 V
  • (3) 9 V
  • (4) 12 V

Question 6:

An electric dipole of dipole moment \(\vec{P}\) is placed in the uniform electric field \(\vec{E}\). Then which of the following statements are correct?

Statement I: The torque on the dipole is \(\vec{P} \times \vec{E}\)

Statement II: The potential energy of the dipole is \(-\vec{P} \cdot \vec{E}\)

Statement III: The net force on the dipole is non zero

  • (1) I, II and III
  • (2) I and II only
  • (3) II and III only
  • (4) I and III only

Question 7:

A 200 J of work is done in moving a charge 5C from a point A where the potential is - 20 V to another point B where potential is V volt. The value of V at B is

  • (1) 10 V
  • (2) 20 V
  • (3) 40 V
  • (4) 60 V

Question 8:

In the figure, the values of currents I\(_1\), I\(_2\) and I\(_3\) respectively are


  • (1) 6A, 1.5A and 1A
  • (2) 4A, 2.5A and 2A
  • (3) 4A, 2.5A and 1A
  • (4) 6A, 4.5A and 1.5A

Question 9:

The number of electrons moving per second through the filament of a lamp of 60W operating at 120V is nearly (e = 1.6 \(\times\) 10\(^{-19}\) C)

  • (1) 6.2 \(\times\) 10\(^{18}\)
  • (2) 6.2 \(\times\) 10\(^{19}\)
  • (3) 3.1 \(\times\) 10\(^{18}\)
  • (4) 3.1 \(\times\) 10\(^{19}\)

Question 10:

Given below are two statements:

Statement I: The resistivity of a conductor is independent of its temperature

Statement II: The resistivity of a semiconductor decreases with increase in temperature

Select the correct option.

  • (1) Both Statement I and Statement II are false
  • (2) Both Statement I and Statement II are true
  • (3) Statement I is true but Statement II is false
  • (4) Statement I is false but Statement II is true

Question 11:

Current flowing through a wire decreases linearly from 10A to zero in 4s as shown in the graph. Find the total charge flowing through the wire in the given time interval.



  • (1) 40C
  • (2) 20C
  • (3) 10C
  • (4) 80C

Question 12:

In a conducting region, \( 10^{19} \) electrons and \( 10^{19} \) protons move to the left, while \( 10^{19} \) \( \alpha \)-particles move to the right per second. The resulting electric current is \( (e = 1.6 \times 10^{-19} \, \text{C}) \).

  • (1) 3.2 A towards left
  • (2) 3.2 A towards right
  • (3) 1.6 A towards left
  • (4) 1.6 A towards right

Question 13:

A point charge is placed in a moving train. A passenger A sitting in the train and person B on the ground observe the fields due to this charge. Then

  • (1) A observes both electric and magnetic fields
  • (2) B observes both electric and magnetic fields
  • (3) A observes only magnetic field
  • (4) B observes only electric field

Question 14:

A proton, an electron and an \(\alpha\)-particle enter at right angles to a uniform magnetic field with the same velocity. If R\(_p\), R\(_e\) and R\(_\alpha\) are the radii of circular paths of these particles, then

  • (1) R\(_\alpha\) = R\(_p\) = R\(_e\)
  • (2) R\(_\alpha\) \textgreater R\(_p\) \textgreater R\(_e\)
  • (3) R\(_\alpha\) \textless R\(_p\) \textless R\(_e\)
  • (4) R\(_\alpha\) \textgreater R\(_p\) = R\(_e\)

Question 15:

Biot-Savart law indicates that an electron moving with a velocity \( \vec{V} \) produces a magnetic field \( \vec{B} \) around it such that

  • (1) \( \vec{B} \) is parallel to \( \vec{V} \)
  • (2) \( \vec{B} \) is perpendicular to \( \vec{V} \)
  • (3) \( \vec{B} \) is anti-parallel to \( \vec{V} \)
  • (4) \( \vec{B} \) is inclined to \( \vec{V} \) by 45\(^{\circ}\)

Question 16:

Two identical circular current loops carrying equal currents are placed with their axes inclined at 45\(^{\circ}\) to each other as shown in the figure. The resultant magnetic field at P is


  • (1) \( \frac{\mu_0 I}{16\sqrt{2}R} [(\sqrt{2} + 1)\hat{i} + \hat{j}] \)
  • (2) \( \frac{\mu_0 I}{16\sqrt{2}R} [\sqrt{2}\hat{i} + \hat{j}] \)
  • (3) \( \frac{\mu_0 I}{16R} [(\sqrt{2} + 1)\hat{i} + \hat{j}] \)
  • (4) \( \frac{\mu_0 I}{16R} [\sqrt{2}\hat{i} + \hat{j}] \)

Question 17:

If a paramagnetic bar is brought near a bar magnet, then it is

  • (1) Attracted by both the poles of the bar magnet
  • (2) Repelled by both the poles of the bar magnet
  • (3) Attracted by the South-pole and repelled by the North-pole of the bar magnet
  • (4) Attracted by the North-pole and repelled by the South-pole of the bar magnet

Question 18:

Pick out the WRONG statements about magnetic substances (\(\chi\) = magnetic susceptibility) (\(\mu_r\) = relative permeability).

I. Substances with \(-1 \le \chi < 0\) are diamagnetic

II. Substances with \(\chi \gg 1\) are paramagnetic

III. Substances with \(\chi \ll 1\) are ferromagnetic

IV. Substances with \(\mu_r \gg 1\) are ferromagnetic

  • (1) I and II
  • (2) III and IV
  • (3) II and III
  • (4) II and IV

Question 19:

Work function of the metal is

  • (1) Maximum possible energy acquired by an electron
  • (2) Equal for all metals
  • (3) Minimum energy required by an electron to just eject from metal surface
  • (4) Maximum energy which is given to electron to move out of metal surface

Question 20:

Variation of photoelectric current with anode potential is shown below. Choose the correct option (V\(_0\) = stopping potential).










  • (1) Graph-I
  • (2) Graph-II
  • (3) Graph-III
  • (4) Graph-IV

Question 21:

In Faraday-Henry's experiment, a coil is connected to a galvanometer. For the deflection of pointer in the galvanometer, which of the following statement/s is/are WRONG?
The pointer in the galvanometer deflects -
(a) When the bar magnet is moved towards the stationary coil along its axis
(b) When the bar magnet is moved away from the stationary coil along its axis
(c) When the coil is moved towards the stationary bar magnet along its axis
(d) When the coil and the magnet are moved without relative motion between them

  • (1) a and b
  • (2) b and c
  • (3) a, b and c
  • (4) Only d

Question 22:

In the figure shown, the conductor PQ of length \(l\) is moved from \(x = 0\) to \(x = b\) and then up to \(x = 2b\) with a constant velocity \(\vec{v}\). A uniform magnetic field \(\vec{B}\) is perpendicular to the plane of the paper and extends from \(x = 0\) to \(x = b\) and it is zero from \(x > b\). The magnitude of emf induced in the conductor is


  • (1) \(B l x ; 0 \le x < b\)
  • (2) Zero \(; 0 \le x < b\)
  • (3) \(B l v ; 0 \le x \le b\)
  • (4) \(B l v ; b \le x < 2b\)

Question 23:

In a circuit containing a pure resistor connected to an AC source,

  • (1) Voltage leads the current by 90\(^{\circ}\)
  • (2) Current leads the voltage by 90\(^{\circ}\)
  • (3) Voltage and current are in same phase with each other
  • (4) Current leads the voltage by 180\(^{\circ}\)

Question 24:

A light bulb rated 100 W is connected to an AC source of 220 V, 50 Hz. The rms current through the bulb is

  • (1) 0.454 A
  • (2) 0.545 A
  • (3) 2.20 A
  • (4) 0.22 A

Question 25:

A small town with a demand of 900 kW of electric power at 220 V is situated 20 km away from an electric power generating station. The two-wires line has resistance per unit length of \( 5 \times 10^{-4} \ \Omega m^{-1} \). The town gets power from the line through 45000 V to 220 V stepdown transformer at a substation in the town. The line power loss in the form of heat is

  • (1) 4 kW
  • (2) 8 kW
  • (3) 40 kW
  • (4) 80 kW

Question 26:

Match the following Maxwell's equations: (The symbols used here have their usual meanings)

List-I List-II
(a) Gauss' law for electrostatics (i) ∮ E · dA = Q / ε₀
(b) Gauss' law for magnetism (ii) ∮ B · dl = μ₀ [ ic + ε₀ (dΦE/dt) ]
(c) Faraday's law (iii) ∮ B · dA = 0
(d) Ampere-Maxwell's law (iv) ∮ E · dl = − dΦB / dt
  • (1) a - i, b - iii, c - iv, d - ii
  • (2) a - ii, b - iii, c - i, d - iv
  • (3) a - i, b - ii, c - iii, d - iv
  • (4) a - ii, b - iii, c - iv, d - i

Question 27:

With reference to the figure shown below, match the following:




 

Match the following:

List-I List-II
(a) Angle of reflection (i) 60°
(b) Value of α (ii) 120°
(c) Angle of deviation (iii) 30°
  • (1) a - i, b - ii, c - iii
  • (2) a - ii, b - i, c - iii
  • (3) a - iii, b - i, c - ii
  • (4) a - iii, b - ii, c - i

Question 28:

The direction of a ray of light incident on a concave mirror is shown by PQ, while direction in which the ray would travel after reflection is shown by four rays marked as A, B, C and D as shown in the figure. Which of the four rays correctly shows the direction of the reflected ray?


  • (1) D
  • (2) C
  • (3) B
  • (4) A

Question 29:

The incorrect statement about refractive index for a pair of media is

  • (1) It depends upon nature of the first medium
  • (2) It depends upon nature of the second medium
  • (3) It depends upon wavelength of light
  • (4) It depends upon angle of incidence

Question 30:

The critical angle for a monochromatic light going from medium A to medium B is \(\theta\). If the speed of light in medium A is V, then the speed of light in medium B is

  • (1) V (1 - \(\cos\theta\))
  • (2) \(\frac{V}{\cos\theta}\)
  • (3) \(\frac{V}{\sin\theta}\)
  • (4) V (1 - \(\sin\theta\))

Question 31:

What range of electromagnetic spectrum is considered as light?

  • (1) 1 mm to 700 nm
  • (2) 400 nm to 1 nm
  • (3) 400 nm to 700 nm
  • (4) 1 nm to 10\(^{-3}\) nm

Question 32:

In Young's double slit experiment, how many maxima can be seen on a screen (including central maxima) if d = \(\frac{5\lambda}{2}\) (where \(\lambda\) is wavelength of light and d is distance between the two slits).

  • (1) 5
  • (2) 4
  • (3) 7
  • (4) 1

Question 33:

The radius of first orbit in hydrogen atom is 5.3 \(\times\) 10\(^{-11}\) m. The kinetic energy E\(_K\), potential energy E\(_P\) and total energy E\(_T\) of electron in first orbit are

  • (1) E\(_K\) = - 13.6 eV, \(\quad\) E\(_P\) = 27.2 eV, \(\quad\) E\(_T\) = 13.6 eV
  • (2) E\(_K\) = 13.6 eV, \(\quad\) E\(_P\) = - 27.2 eV, \(\quad\) E\(_T\) = - 13.6 eV
  • (3) E\(_K\) = - 27.2 eV, \(\quad\) E\(_P\) = - 13.6 eV, \(\quad\) E\(_T\) = 13.6 eV
  • (4) E\(_K\) = 13.6 eV, \(\quad\) E\(_P\) = - 6.8 eV, \(\quad\) E\(_T\) = - 13.6 eV

Question 34:

Bohr's second postulate implies quantisation of

  • (1) Charge of an electron
  • (2) Energy of an electron
  • (3) Angular momentum of electron
  • (4) Radiated energy by an electron

Question 35:

An electron transition takes place from excited state to ground state in hydrogen atom, then

  • (1) Its kinetic energy increases but potential energy and total energy decrease
  • (2) Its kinetic energy, potential energy and total energy decrease
  • (3) Kinetic energy decreases, potential energy increases but total energy remains same
  • (4) Kinetic energy and total energy decrease but potential energy increases

Question 36:

An n-type and p-type semiconductor can be obtained by respectively doping pure silicon with

  • (1) Arsenic and Phosphorous respectively
  • (2) Indium and Aluminium respectively
  • (3) Phosphorous and Indium respectively
  • (4) Aluminium and Boron respectively

Question 37:

In which of the following figures, diode is reverse biased?









  • (1) Figure (1)
  • (2) Figure (2)
  • (3) Figure (3)
  • (4) Figure (4)

Question 38:

A wafer of pure germanium crystal has two parts X and Y. The end X is obtained by doping with arsenic and Y with indium. It is connected to a battery as shown in the figure. Which of the following statements is correct?



  • (A) X is p-type, Y is n-type and the junction is forward biased
  • (B) X is n-type, Y is p-type and the junction is forward biased
  • (C) X is p-type, Y is n-type and the junction is reverse biased
  • (D) X is n-type, Y is p-type and the junction is reverse biased

Question 39:

From the graph of angle of deviation versus angle of incidence for an equilateral prism, the refractive index of material of prism is



  • (A) \( \frac{\sqrt{3}}{2} \)
  • (B) \( \frac{3}{2} \)
  • (C) \( \sqrt{3} \)
  • (D) \( \sqrt{2} \)

Question 40:

Which of the following circuits is correct for verification of Ohm's law?









  • (1) Figure (1)
  • (2) Figure (2)
  • (3) Figure (3)
  • (4) Figure (4)

Question 41:

Match the physical quantities given in List-I with dimensions expressed in terms of mass (M), length (L), time (T) and electric current (A) given in List-II.

List-I List-II
(a) Torque (i) [M-1L-2T4A2]
(b) Gravitational constant (ii) [M1L2T-1]
(c) Capacitance (iii) [M-1L3T-2]
(d) Planck's constant (iv) [M1L2T-2]

Codes:

 
  • (1) a - iv, b - ii, c - iii, d - i
  • (2) a - iv, b - iii, c - i, d - ii
  • (3) a - iv, b - i, c - iii, d - ii
  • (4) a - ii, b - i, c - iii, d - iv

Question 42:

A car covers the first half of the distance between two places at 40 km/h and another half at 50 km/h. The average speed of the car is

  • (1) 45.00 km/h
  • (2) 44.44 km/h
  • (3) 43.14 km/h
  • (4) 42.04 km/h

Question 43:

Two bodies are projected with the same velocity. If one is projected at an angle of 30\(^{\circ}\) and the other at 45\(^{\circ}\) to the horizontal, then the ratio of maximum heights attained is



  • (1) 3:1
  • (2) 1:2
  • (3) 4:1
  • (4) 1:3

Question 44:

The velocity of a particle moving along x-axis is given as \( V = x^2 - 5x + 4 \) (in m/s) where x denotes the x-coordinate of the particle in metres. The magnitude of the acceleration of the particle when the velocity of the particle zero is

  • (1) 2 m/s\(^2\)
  • (2) 3 m/s\(^2\)
  • (3) Zero
  • (4) 1 m/s\(^2\)

Question 45:

A man weighs 80 kg. He stands on a weighing scale in a lift which is moving upwards with a uniform acceleration of 6 m/s\(^2\). What would be his weight in kg? (g = 10 m/s\(^2\))

  • (1) Zero
  • (2) 48 kg
  • (3) 120 kg
  • (4) 128 kg

Question 46:

A mass M is hung with a light inextensible string as shown in figure. Find the tension of the horizontal string.


  • (1) \( \sqrt{2} Mg \)
  • (2) \( \sqrt{3} Mg \)
  • (3) \( Mg \)
  • (4) \( 3 Mg \)

Question 47:

Two bodies with kinetic energies in the ratio of 3:1 are moving with equal linear momentum. The ratio of their masses is

  • (1) 1:4
  • (2) 1:3
  • (3) 1:2
  • (4) 1:1

Question 48:

A horizontal force of 5 N is applied on a stationary body of mass 5 kg, which is initially at rest on a frictionless table. The change in kinetic energy of the body in 10 s is

  • (1) 25 J
  • (2) Zero
  • (3) 125 J
  • (4) 250 J

Question 49:

The angular momentum of a moving body remains constant, if

  • (1) net external force is applied
  • (2) net pressure is applied
  • (3) net external torque is applied
  • (4) net external torque is not applied

Question 50:

If the earth were to suddenly contract to half of its present radius, what would be the duration of the day?

  • (1) 6 h
  • (2) 18 h
  • (3) 24 h
  • (4) 30 h

Question 51:

Imagine a new planet having the same density as that of the earth, but it is two times bigger than the earth in size. If the acceleration due to gravity on the surface of the new planet is g' and that on the surface of the earth is g, then

  • (1) \( g' = \frac{g}{4} \)
  • (2) \( g' = 8g \)
  • (3) \( g' = 2g \)
  • (4) \( g' = 4g \)

Question 52:

Suppose the acceleration due to gravity at the earth's surface is g m/s\(^2\) and at the surface of moon it is g' m/s\(^2\). An M kg passenger goes from the earth to the moon in a spaceship moving with a constant velocity (Neglect all other objects in the sky). Which curve best represents the weight (net gravitational force) as a function of time?


  • (1) A
  • (2) B
  • (3) C
  • (4) D

Question 53:

Instrument fitted in the carburetor of the automobile to provide the correct mixture of air and fuel necessary for combustion works on

  • (1) Pascal's Law
  • (2) Bernoulli's Principle
  • (3) Newton's Law of Cooling
  • (4) Archimedes' Principle

Question 54:

There are two wires of same material and same length while the diameter of second wire is two times the diameter of the first wire. Then the ratio of extensions produced in the wires by applying same load will be

  • (1) 1:1
  • (2) 1:2
  • (3) 2:1
  • (4) 4:1

Question 55:

In a capillary tube experiment, a vertical 30 cm long capillary tube is dipped in water, water rises upto a height of 10 cm due to capillarity. If this experiment is conducted in a freely falling elevator, then the length of the water column becomes

  • (1) 10 cm
  • (2) 20 cm
  • (3) 30 cm
  • (4) Zero

Question 56:

In thermodynamic processes, which of the following statements is not true?

  • (1) In an isothermal process, the temperature remains constant
  • (2) In an isobaric process, the volume remains constant
  • (3) In an adiabatic process, the system is insulated from the surroundings
  • (4) In an adiabatic process, \(PV^\gamma\) = a constant

Question 57:

The graph of pressure P and volume V of 1 mole of an ideal gas at constant temperature is








  • (1) Graph-I
  • (2) Graph-II
  • (3) Graph-III
  • (4) Graph-IV

Question 58:

A mass of 1 kg is executing SHM. Its displacement is given by \( x = 6.0 \cos(100t + \pi/4) \) cm. What is the maximum kinetic energy?

  • (1) 3 J
  • (2) 6 J
  • (3) 9 J
  • (4) 18 J

Question 59:

A source of frequency \( \nu \) gives 6 beats/second when sounded with a source of frequency 200 Hz. The second Harmonic of frequency \( 2\nu \) of the source gives 8 beats/second when sounded with a source of frequency 420 Hz. The value of \( \nu \) is

  • (1) 205 Hz
  • (2) 206 Hz
  • (3) 195 Hz
  • (4) 210 Hz

Question 60:

Following are statements of a few processes taking place in nature.

I. Free expansion of a gas

II. The combustion of a mixture of petrol and air ignited by a spark

III. The leaking of gas from the kitchen cylinder

IV. The transfer of heat from one heated part of a liquid to the other colder part

Which amongst these processes are irreversible in nature?

  • (1) I and II
  • (2) III and IV
  • (3) II, III and IV
  • (4) I, II, III and IV

KCET 2026 Physics: Expected Section-Wise Weightage

Section Expected No. of Questions Weightage (%)
Mechanics 12–14 20–23%
Electrodynamics 10–12 18–20%
Modern Physics 7–8 12–14%
Thermodynamics & Heat 5–6 8–10%
Optics 5–6 8–10%
Waves & Oscillations 3–4 5–7%
Properties of Matter 3–4 5–7%
Kinematics & Units 3–4 5–6%

KCET 2026 Physics Expected Questions