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Download the JEE Main 2023 Physics April 6 Shift 1 Question Paper PDF with Solutions and Answer Key below to boost your JEE Main 2025 preparation! This official paper includes Section A (20 MCQs) and Section B (10 numerical questions, attempt any 5), perfect for JEE Main 2025 aspirants. Get this free JEE Main 2023 Physics Solution PDF to master the exam pattern and practice previous year questions.
JEE Main 2023 Physics Question Paper PDF With Answer Key (April 6 Shift 1)
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JEE Main 2023 Physics Question Paper With Solutions
The kinetic energy of an electron, an α-particle, and a proton are given as 4K, 2K, and K respectively. The de-Broglie wavelength associated with electron (λe), α-particle (λα), and the proton (λp) are as follows:
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Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: Earth has atmosphere whereas moon doesn’t have any atmosphere.
Reason R: The escape velocity on the moon is very small as compared to that on Earth.
Choose the correct answer from the options given below:
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A source supplies heat to a system at the rate of 1000 W. If the system performs work at a rate of 200 W, the rate at which internal energy of the system increases is:
A small ball of mass M and density ρ is dropped in a viscous liquid of density ρo. After some time, the ball falls with a constant velocity. What is the viscous force on the ball?
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A small block of mass 100 g is tied to a spring of spring constant 7.5 N/m and length 20 cm. The other end of the spring is fixed at a point A. If the block moves in a circular path on a smooth horizontal surface with constant angular velocity 5 rad/s about point A, the tension in the spring is:
A particle is moving with constant speed in a circular path. When the particle turns by an angle of 90°, the ratio of instantaneous velocity to its average velocity is π:x√2. The value of x will be:
Two resistances are given as R1 = (10 ± 0.5)Ω and R2 = (15 ± 0.5)Ω. The percentage error in the measurement of equivalent resistance when they are connected in parallel is:
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For a uniformly charged thin spherical shell, the electric potential (V) radially away from the center of the shell can be graphically represented as:
View SolutionA long straight wire of circular cross-section (radius a) is carrying steady current I. The current I is uniformly distributed across the cross-section. The magnetic field is:
By what percentage will the transmission range of a TV tower be affected when the height of the tower is increased by 21%?
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The number of air molecules per cm³ increased from 3×10¹⁹ to 12×10¹⁹. The ratio of collision frequency of air molecules before and after the increase is:
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The energy levels of a hydrogen atom are shown. The transition corresponding to emission of the shortest wavelength is:
For the plane electromagnetic wave given by E = E₀ sin(ωt - kx) and B = B₀ sin(ωt - kx), the ratio of average electric energy density to average magnetic energy density is:
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A planet has double the mass of the Earth. Its average density is equal to that of the Earth. An object weighing W on Earth will weigh on that planet:
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The resistivity (ρ) of a semiconductor varies with temperature. Which of the following curves represents the correct behavior?
A monochromatic light wave with wavelength λ1 and frequency ν1 in air enters another medium. If the angle of incidence and angle of refraction at the interface are 45° and 30° respectively, then the wavelength λ2 and frequency ν2 of the refracted wave are:
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A mass m is attached to two springs of spring constants K1 and K2, respectively, as shown. The time period of oscillation of the mass m on a frictionless surface is:
Identify the logic gate that is equivalent to the given circuit diagram.
Which of the following scenarios will result in an induced emf in a coil?
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Given below are two statements: Assertion (A) and Reason (R).
Assertion A: When a body is projected at an angle of 45°, its range is maximum.
Reason R: For maximum range, the value of sin 2θ should be equal to 1.
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Two identical circular wires of radius 20 cm and carrying current √2 A are placed in perpendicular planes as shown in the figure. The net magnetic field at the center of the circular wires is × 10-8 T.
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A steel rod has a radius of 20 mm and a length of 2.0 m. A force of 62.8 kN stretches it along its length. Young’s modulus of steel is 2.0 × 1011 N/m2. The longitudinal strain produced in the wire is × 10-5.
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The length of a metallic wire is increased by 20% and its area of cross-section is reduced by 4%. The percentage change in resistance of the metallic wire is:
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The radius of the fifth orbit of Li++ is × 10-12 m. Take the radius of hydrogen atom = 0.51 Å.
A particle of mass 10 g moves in a straight line with retardation 2x, where x is the displacement in SI units. Its loss of kinetic energy for the above displacement is (10/x)-n J. The value of n will be:
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An ideal transformer with a purely resistive load operates at 12 kV on the primary side. It supplies electrical energy to a number of nearby houses at 120 V. The average rate of energy consumption in the houses served by the transformer is 60 kW. The value of resistive load (Rs) required in the secondary circuit will be in mΩ:
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A parallel plate capacitor with plate area A and plate separation d is filled with a dielectric material of dielectric constant K = 4. The thickness of the dielectric material is x, where x < d. Let C1 and C2 be the capacitance of the system for x = 1/3d and x = 2/3d, respectively. If C1 = 2 µF, the value of C2 is in µF:
Two identical solid spheres each of mass 2 kg and radii 10 cm are fixed at the ends of a light rod. The separation between the centers of the spheres is 40 cm. The moment of inertia of the system about an axis perpendicular to the rod passing through its middle point is × 10-3 kg·m2:
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A person driving a car at a constant speed of 15 m/s is approaching a vertical wall. The person notices a change of 40 Hz in the frequency of his car's horn upon reflection from the wall. The frequency of the horn is in Hz:
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A pole is vertically submerged in a swimming pool, such that it gives a length of shadow 2.15 m within water when sunlight is incident at an angle of 30° with the surface of water. If the swimming pool is filled to a height of 1.5 m, then the height of the pole above the water surface in centimeters is (nw = 4/3):
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JEE Main 2023 Physics Paper Analysis April 6 Shift 1
JEE Main 2023 Physics Paper Analysis for the exam scheduled on April 6 Shift 1 is available here. Candidates can check subject-wise paper analysis for the exam scheduled on April 6 Shift 1 here along with the topics with the highest weightage.
JEE Main 2023 Physics Question Paper Pattern
| Feature | Question Paper Pattern |
|---|---|
| Examination Mode | Computer-based Test |
| Exam Language | 13 languages (English, Hindi, Assamese, Bengali, Gujarati, Kannada, Malayalam, Marathi, Odia, Punjabi, Tamil, Telugu, and Urdu) |
| Exam Duration | 3 hours |
| Sectional Time Limit | None |
| Physics Marks | 100 marks |
| Total Number of Questions Asked | 20 MCQs + 10 Numerical Type Questions |
| Total Number of Questions to be Answered | 20 MCQs + 5 Numerical Type Questions |
| Marking Scheme | +4 for each correct answer |
| Negative Marking | -1 for each incorrect answer |
Also Check:
JEE Main Previous Year Question Paper
| JEE Main 2022 Question Paper | JEE Main 2021 Question Paper | JEE Main 2020 Question Paper |
| JEE Main 2019 Question Paper | JEE Main 2018 Question Paper | JEE Main 2017 Question Paper |
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