CUET Physics Question Paper 2024 (Set A) is available here. NTA conducted CUET 2024 Physics paper on 16 May in Shift 2A from 3 PM to 4 PM. CUET Physics Question Paper 2024 is based on objective-type questions (MCQs). Candidates get 60 minutes to solve 40 MCQs out of 50 in CUET 2024 question paper for Physics.
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CUET 2024 Physics Questions with Solutions
Two charged particles, placed at a distance d apart in vacuum, exert a force F on each other. Now, each of the charges is doubled. To keep the force unchanged, the distance between the charges should be changed to __________.
Two parallel plate capacitors of capacitances 2 µF and 3 µF are joined in series and the combination is connected to a battery of V volts. The values of potential across the two capacitors V1 and V2 and energy stored in the two capacitors U1 and U2 respectively are related as ______________________.
Two large plane parallel sheets have equal but opposite surface charge densities + σ and – σ. A point charge q placed at points P1, P2, and P3 experiences forces F1, F2, and F3 respectively. Then:
Two charged metallic spheres with radii R1 and R2 are brought in contact and then separated. The ratio of final charges Q1 and Q2 on the two spheres respectively will be ____________.
Two resistances of 100 Ω and 200 Ω are connected in series across a 20 V battery. The reading in a 200 Ω voltmeter connected across the 200 Ω resistance is ___________.
The current through a 4/3 Ω external resistance connected to a parallel combination of two cells of 2 V and 1 V emf and internal resistances of 1 Ω and 2 Ω respectively is ___________.
A metallic wire of uniform area of cross section has a resistance R, resistivity ρ, and power rating P at V volts. The wire is uniformly stretched to reduce the radius to half the original radius. The values of resistance, resistivity, and power rating at V volts are now denoted by R', ρ', and P' respectively. The corresponding values are correctly related as ________________.
Three magnetic materials are listed below:
(A) Paramagnetics
(B) Diamagnetics
(C) Ferromagnetics
Choose the correct order of the materials in increasing order of magnetic susceptibility.
Two infinitely long straight parallel conductors carrying currents I1 and I2 are held at a distance d apart in vacuum. The force F on a length L of one of the conductors due to the other is ________________.
In the circuit shown below, a current 3 I enters at A. The semicircular parts ABC and ADC have equal radii 'r' but resistances 2R and R respectively. The magnetic field at the center of the circular loop ABCD is ___________.
A square loop with each side 1 cm, carrying a current of 10 A, is placed in a magnetic field of 0.2 T. The direction of magnetic field is parallel to the plane of the loop. The torque experienced by the loop is _____.
In an ac circuit, the current leads the voltage by π/2. The circuit is __________________.
In a pair of adjacent coils, for a change of current in one of the coils from 0 A to 10 A in 0.25 s, the magnetic flux in the adjacent coil changes by 15 Wb. The mutual inductance of the coils is ____________.
The wire in figure (a) is turning into a circular loop and that in figure (b) into a narrow straight wire. The direction of induced current will be ________________.
Match List-I with List-II based on the graph showing variation of opposition to the flow of AC versus frequency with circuit characteristics:
In an electromagnetic wave, the ratio of energy densities of electric and magnetic fields is ____________.
Of the following, the correct arrangement of the electromagnetic spectrum in decreasing order of wavelength is ____________.
Match the electromagnetic waves listed in column I with their production method/device listed in column II:
Column-I
(A) Microwaves
(B) Infrared
(C) X-rays
(D) Radio waves
Column-II
(I) LC oscillator
(II) Magnetron
(III) Vibration of atoms/molecules
(IV) Bombarding large atomic number metal target with fast moving electrons
A point object O is placed in air 20 cm from P. The curved surface of radius of curvature 10 cm separates air and a transparent material (μ = 4/3). The distance of the image of O from P is ____________.
For fixed values of radii of curvature of lens, power of the lens will be ________________.
The graph correctly representing the variation of image distance 'v' for a convex lens of focal length 'f' versus object distance 'u' is ____________________.
Using light from a monochromatic source to study diffraction in a single slit of width 0.1 mm, the linear width of central maxima is measured to be 5 mm on a screen held 50 cm away. The wavelength of light used is _______________.
Radiation of frequency 2v₀ is incident on a metal with threshold frequency v₀. The correct statement of the following is ___________________.
A point source causing photoelectric emission from a metallic plate is moved away from the plate. The variation of photoelectric current with distance from the source is correctly represented by the graph ____________.
A proton accelerated through a potential difference V has a de Broglie wavelength λ. On doubling the accelerating potential, de Broglie wavelength of the proton ____________________________.
The kinetic energy of an electron in the ground level in a hydrogen atom is K units. The values of its potential energy and total energy respectively are ____________.
Two nuclei have mass numbers A and B respectively. The density ratio of the nuclei is ______________.
The shortest wavelengths emitted in hydrogen spectrum corresponding to different spectral series are as under :
(A) Pfund series
(B) Balmer series
(C) Brackett series
(D) Lyman series
The wavelengths arranged correctly in decreasing order are _________________
Silicon can be doped using one of the following elements as dopant:
(A) Arsenic
(B) Indium
(C) Phosphorus
(D) Boron
To get n-type semiconductor, the dopants that can be used are ___________________.
Given below are V versus I graphs for different types of p-n junction diodes marked A, B, C, and D. The correct sequence of graphs corresponding to forward biased p-n junction; Zener diode; Photo diode and Solar cell in order is _______________________
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A wire carrying current I, bent as shown in the figure, is placed in a uniform field B that emerges normally out from the plane of the figure. The force on this wire is _______________.
The refractive index of the material of an equilateral prism is 2. The angle of minimum deviation of that prism is ____________.
The transfer of integral number of ____________ is one of the evidence of quantization of electric charge.
When a slab of insulating material 4 mm thick is introduced between the plates of a parallel plate capacitor of separation 4 mm, it is found that the distance between the plates has to be increased by 3.2 mm to restore the capacity to its original value. The dielectric constant of the material is _____________.
A copper ball of density 8.0 g/cc and 1 cm in diameter is immersed in oil of density 0.8 g/cc. The charge on the ball if it remains just suspended in oil in an electric field of intensity 600π V/m acting in the upward direction is _______________ .
A metal wire is subjected to a constant potential difference. When the temperature of the metal wire increases, the drift velocity of the electron in it ______________.
For the given mixed combination of resistors, calculate the total resistance between points A and B.
A cell of emf 1.1 V and internal resistance 0.5 Ω is connected to a wire of resistance 0.5 Ω. Another cell of the same emf is now connected in series with the intention of increasing the current, but the current in the wire remains the same. The internal resistance of the second cell is ___________.
P, Q, R, and S are four wires of resistances 3, 3, 3, and 4 Ω respectively. They are connected to form the four arms of a Wheatstone bridge circuit. The resistance with which S must be shunted in order that the bridge may be balanced is ____________.
Magnetic moment of a thin bar magnet is 'M'. If it is bent into a semicircular form, its new magnetic moment will be _______________.
Ferromagnetic material used in Transformers must have ______________.
A conducting ring of radius r is placed in a varying magnetic field perpendicular to the plane of the ring. If the rate at which the magnetic field varies is x, the electric field intensity at any point of the ring is _____________.
A 50 Hz ac current of crest value 1 A flows through the primary of a transformer. If the mutual inductance between the primary and secondary be 0.5 H, the crest voltage induced in the secondary is ____________.
A long solenoid of diameter 0.1 m has 2 × 10⁴ turns per meter. At the centre of the solenoid a coil of 100 turns and radius 0.01 m is placed with its axis coinciding with the solenoid axis. The current in the solenoid reduces at a constant rate to 0 A from 4 A in 0.05 s. If the resistance of the coil is 10π² Ω, then the total charge flowing through the coil during this time is ___________.
Lower half of a convex lens is made opaque. Which of the following statement describes the image of the object placed in front of the lens?
Two slits are made 0.1 mm apart and the screen is placed 2 m away. The fringe separation when a light of wavelength 500 nm is used is ____________.
For an astronomical telescope having objective lens of focal length 10 m and eyepiece lens of focal length 10 cm, the telescope's tube length and magnification respectively are ____________.
According to Bohr's Model:
(A) The radius of the orbiting electron is directly proportional to 'n'.
(B) The speed of the orbiting electron is directly proportional to '1/n'.
(C) The magnitude of the total energy of the orbiting electron is directly proportional to '1/n²'.
(D) The radius of the orbiting electron is directly proportional to 'n²'.
For a full wave rectifier, if the input frequency is 50 Hz, the output frequency will be ___________.
For an electric dipole in a non-uniform electric field with dipole moment parallel to the direction of the field, the force F and torque τ on the dipole respectively are ____________.
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