A. The radius of the body
B. The diameter of the body
C. Size of the body
D. Square of the diameter of the body
✅ The correct answer is option D.
Physics MCQs
The acceleration of a projection on the diameter for a particle moving along a circle is
A. w2x
B. wx2
C. w2x
D. wx2
✅ The correct answer is option C.
Work done will be maximum if the angle between the force F and displacement d is
A. 45°
B. 90°
C. 180°
D. 0°
✅ The correct answer is option D.
The flow of ideal fluid is always
A. Turbulent
B. Streamline
C. Irregular
D. Straight line
✅ The correct answer is option B.
The total energy of a body executing S.H.M is directly proportional to
A. The square root of amplitude
B. The amplitude
C. Reciprocal of amplitude
D. Square of an amplitude
✅ The correct answer is option D.
A field in which the work is done in a moving a body along a closed path is zero is called
A. Electric field
B. Conservative field
C. Electromagnetic field
D. Gravitational field
✅ The correct answer is option B.
The drag force is given by
A. Newtons law
B. Pascals law
C. Gauss law
D. Stokes law
✅ The correct answer is option D.
The time period of a second pendulum is
A. 4 seconds
B. 3 seconds
C. 2 seconds
D. 6 seconds
✅ The correct answer is option C.
When a force is parallel to the direction of motion of the body, then work done on the body is
A. Zero
B. Minimum
C. Infinity
D. Maximum
✅ The correct answer is option D.
When fluid is incompressible then
A. The velocity of the fluid is constant
B. The flow of the fluid is the straight line
C. The density of the fluid is constant
D. The volume of the fluid is constant
✅ The correct answer is option C.