The energy absorbed by a body is __________________ at resonance?
The energy absorbed by a body is __________________ at resonance? A. Maximum as well minimum B. Minimum onlyC. Maximum only D. 0
The energy absorbed by a body is __________________ at resonance? A. Maximum as well minimum B. Minimum onlyC. Maximum only D. 0
In case of a simple pendulum, the cause of damg is__________________? A. Drag force of air B. Gravity C. Tension in the string D. None of these
A cup of milk is placed in a microwave oven. Tell which statements is false. (1) Milk will be heated up only. (2) Cup will remain cool. (3) Both cup and mild will get hot ? A. None B. 1…
The distance covered by a body in one complete vibration is 20cm. What is the amplitude of body ___________________? A. 10 cmB. 5 cm C. 15 cm D. 7.5 cm
For a simple pendulu,m the restoring force is caused by________________? A. Gravity B. Spring C. Hand D. All of these
Displacement of the body in S.H.M is equal to amplitude when the body is at_______________? A. Mean position B. ElsewhereC. Extreme position D. None
The projection of the particle moving in a circle with non-uniform speed executes ? A. S.H.M B. Vibratory motionC. Both B and D D. None S.H.M
The velocity of the mass attached to a spring is maximum at_______________? A. Mean position B. Extreme position C. Both A and B D. None
At Murree Hills (Assume the value of g changes). If we use a simple pendulum as time standard then one-second duration will_____________? A. Increase B. Decrease C. Remains the same D. Is zero
The mass attached to a spring executes ? A. Vibratory motion B. Rotatory motion C. S.H.MD. Both A and C