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
C. 2
D. 3
A. None
B. 1
C. 2
D. 3
A. 10 cm
B. 5 cm
C. 15 cm
D. 7.5 cm
A. Gravity
B. Spring
C. Hand
D. All of these
For a simple pendulu,m the restoring force is caused by________________? Read More »
Oscillations, Physics Mcqs A. Mean position
B. Elsewhere
C. Extreme position
D. None
A. S.H.M
B. Vibratory motion
C. Both B and D
D. None S.H.M
The projection of the particle moving in a circle with non-uniform speed executes ? Read More »
Oscillations, Physics Mcqs A. Mean position
B. Extreme position
C. Both A and B
D. None
The velocity of the mass attached to a spring is maximum at_______________? Read More »
Oscillations, Physics Mcqs A. Increase
B. Decrease
C. Remains the same
D. Is zero
A. Vibratory motion
B. Rotatory motion
C. S.H.M
D. Both A and C
The mass attached to a spring executes ? Read More »
Oscillations, Physics Mcqs A. Simple harmonic vibration
B. Natural vibration
C. Driven harmonic vibration
D. Free vibration
Forced vibration is known as_____________________? Read More »
Oscillations, Physics Mcqs A. Amplitude of vibration
B. Energy of vibration
C. Both amplitude and energy
D. Neither amplitude nor energy
In damped harmonic oscillation which one decreases ? Read More »
Oscillations, Physics Mcqs