Physics MCQ Question Answers for Various Entrance Exams

Physics MCQs– Practice the Physics MCQs suitable for various Entrance Exams including CUET. Learn and practice Physics questions and answers. Physics MCQ questions are very helpful for various competitive exams. CUET is a Common University Entrance Test that is now mandatory to take admission to Central Universities in India. Physics MCQ questions are based on the latest CUET exam pattern 2022 and other entrance exams, so that you can have a fair idea about exam trends that will be followed for various entrance exams.

1. The speed of a particle moving in a circle is increasing. The dot product of its acceleration and velocity is:
a.
b.
c.
d.

2. For a perfect gas if:
a.
b.
c.
d.

3. A lorry and a car, moving with the same KE are brought to rest by applying the same retarding force then:
a.
b.
c.
d.

4. A point source generates 10 J of light energy in 2 s. The luminous flux of source is:
a.
b.
c.
d.

5. If in a cinema hall, the distance between the projector and the screen is increased by 2%, keeping everything else unchanged, then the intensity of illumination on the screen is:
a.
b.
c.
d.

6. The time period of a charged particle undergoing a circular motion in a uniform magnetic field is independent of its:
a.
b.
c.
d.

7. Ray optics fails when the size of the obstacle is:
a.
b.
c.
d.

8. In the case of SHM, at the time of maximum kinetic energy:
a.
b.
c.
d.

9. To use a moving coil galvanometer as an ammeter one must connect:
a.
b.
c.
d.

10. The pressure at the bottom of a tank of liquid is not proportional to:
a.
b.
c.
d.

11. We write the relation for Boyles law in the form PV = C, when the temperature remains constant. In this relation the magnitude of C depends upon:
a.
b.
c.
d.

12. For a particle moving along a circular path with a constant speed, the acceleration is constant in:
a.
b.
c.
d.

13. A proton moving in a straight line enters a strong magnetic field along the field direction. How will its path and velocity change?
a.
b.
c.
d.

14. Which of the following is/are not conservative force?
a.
b.
c.
d.

15. To convert a galvanometer into an ammeter, we should connect:
a.
b.
c.
d.

16. A virtual image larger than the object can be obtained by:
a.
b.
c.
d.

17. In the case of SHM, if the particle is at the mean position, then the particle is in:
a.
b.
c.
d.

18. Two bodies have same mass and speed, then:
a.
b.
c.
d.

19. If a metal wire of length L, having area of cross-section A and Youngs modulus Y, behaves as a spring of spring constant k. The value of k is:
a.
b.
c.
d.

20. In an interference pattern the position of zeroth order maxima is 4.8 mm from a certain point P on the screen. The fringe width is 0.2 mm. The position of second maxima from point P is:
a.
b.
c.
d.

21. As a bubble comes from the bottom of a lake to the top, its radius:
a.
b.
c.
d.

22. For gases:
a.
b.
c.
d.

23. A positive charge is moving upwards in a magnetic field which is towards north. The particle will be deflected towards:
a.
b.
c.
d.

24. Two charged particles each of mass m and charge q are projected in a uniform magnetic field B with the same speed as such planes of motion of particles are perpendicular to magnetic field B, then:
a.
b.
c.
d.

25. The maximum velocity of a particle, executing simple harmonic motion with an amplitude 7 mm, is 4.4 m/s. the period of oscillation is:
a.
b.
c.
d.

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