NEET 2022 physics questions with solutions

Showing 1–10 of 13 questions

• MCQeasyUnit dimension and errorunit and conversion of units

  Plane angle and solid angle have:

  Options

  • Option A

    dimensions but no units

  • Option B

    no units and no dimensions

  • Option C

    both units and dimensions

  • Option D

    units but no dimensions

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• MCQeasyRotational Motionmoment of inertia and kinetic energy in pure rotation

  For a thin uniform disc, find the ratio of its radius of gyration about the centre-normal axis to that about a diameter.

  Options

  • Option A

    √2:1

  • Option B

    4:1

  • Option C

    1:√2

  • Option D

    2:1

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• MCQmediumUnit dimension and errorDimension and its application

  The dimensions [M L T⁻² A⁻²] belong to:

  Options

  • Option A

    self inductance

  • Option B

    magnetic permeability

  • Option C

    electric permittivity

  • Option D

    magnetic flux

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• MCQeasyKinematics Part-1 (one dimension)Motion under gravity

  The ratio of the distances travelled by a freely falling body in the 1st, 2nd, 3rd and 4th second is:

  Options

  • Option A

    1 : 4 : 9 : 16

  • Option B

    1 : 3 : 5 : 7

  • Option C

    1 : 1 : 1 : 1

  • Option D

    1 : 2 : 3 : 4

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• MCQeasyKinematics Part-1 (one dimension)Ghraphical problem of kinematics

  The displacement–time graphs of two moving particles make angles of 30° and 45° with the time axis as shown. The ratio of their respective velocities is:

  

  Options

  • Option A

    1 : 1

  • Option B

    1 : 2

  • Option C

    1 : √3

  • Option D

    √3 : 1

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• MCQeasyMathematical tools and vector

  The cross product of a vector A with the zero vector equals:

  Options

  • Option A

    zero scalar

  • Option B

    A

  • Option C

    the zero vector

  • Option D

    a unit vector

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• MCQeasyKinematics part-2 Projectile MotionMotion in 2-D and ground to ground projectile

  A ball is projected with velocity 10 m s⁻¹ at an angle 60° with the vertical direction. Its speed at the highest point of its trajectory will be:

  Options

  • Option A

    5√3 m s⁻¹

  • Option B

    5 m s⁻¹

  • Option C

    10 m s⁻¹

  • Option D

    zero

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• MCQeasyCenter of maas , Momentum and Collisioncenter of mass and question based on it

  Two objects of masses 10 kg and 20 kg are attached to the ends of a 10 m rigid rod of negligible mass. Find the distance of the centre of mass from the 10 kg mass.

  Options

  • Option A

    20/3 m

  • Option B

    10 m

  • Option C

    5 m

  • Option D

    10/3 m

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• MCQeasyGravitationGravitation, Gravitational Field & Potential Energy

  A body of mass 60 g experiences a gravitational force of 3.0 N at a particular point. What is the gravitational-field intensity there?

  Options

  • Option A

    50 N kg⁻¹

  • Option B

    20 N kg⁻¹

  • Option C

    180 N kg⁻¹

  • Option D

    0.05 N kg⁻¹

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• MCQmediumWork , Power and EnergyPower

  An electric lift of total mass 2000 kg moves upwards at constant 1.5 m s⁻¹ against a friction force of 3000 N. Take g=10 m s⁻². Minimum motor power is:

  Options

  • Option A

    20000 W

  • Option B

    34500 W

  • Option C

    23500 W

  • Option D

    23000 W

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