EASY
UPSC CAPF AC Paper - I
IMPORTANT
Earn 100

Consider the following statements-
1. All plane angles are measured in radian.
2. All the solid angles are measured in steradian.
3. Solid angle is measured in steradian.
Which of the statements given above is/are correct?

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Important Questions on Physics

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
In SI unit of force 'Newton' (N) is given by (where m stands for metre and S stands for second):
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Unit of resistance is________________.
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Which of the following statements is false?
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
A ball P is dropped vertically and another ball Q is thrown horizontally with the same velocities from the same height and at the same time. If air resistance is neglected, then:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
For a moving body at any instant of time_____________________.
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Assertion (A): When a gun is fired i.e., it pushes back, with much less velocity than the velocity of the bullet.
Reason (R): Velocity of the recoiling gun is less because the gun is much heavier than bullet.
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
A ball is thrown upwards and it returns to ground describing a parabolic path. Which of the following remains constant?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
A car is moving with a uniform speed. However, its momentum is changing. Then the car________________________.