A. Mean position
B. Elsewhere
C. Extreme position
D. None
Related Mcqs:
- The displacement of SHM is written as X = X`sinθt if the displacement is written by X = Xθ sont then phase constant will be equal to_______________?
A. 0°
B. 45°
C. 90°
D. 180° - The distance covered by a body in one complete vibration is 20cm. What is the amplitude of body ___________________?
A. 10 cm
B. 5 cm
C. 15 cm
D. 7.5 cm - When a body moves in a straight line then its displacement coincides with__________________?
A. distance
B. force
C. acceleration is zero
D. both A and B - A body moving along the circumference of a circle completes two revolutions. If the radius of the circular path is R the ration of displacement to the covered path will be_____________?
A. πR
B. 2π R
C. 0
D. 4πR - The energy of SHM is maximum at_______________?
A. Mean position
B. Extreme position
C. In between mean and extreme
D. All positions during SHM - 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 - The speed of the fluid is maximum in the venturi meter at_______________?
A. Convergent duct
B. Divergent duct
C. Throat
D. None of these - When the amplitude of a wave becomes double its energy become_________________?
A. Double
B. Four times
C. One half
D. None time - For what displacement the P.E becomes 1/4 of its maximum value ?
A. x = x’
B. x = x’/2
C. x = x’/4
D. x = x(2)’/2 - An alternating current is represented by the equation I = I∫sinπt which of the following equation represents an alternating current of frequency and amplitude twice that of the above current ?
A. I = 2I∫Sin(πt/2)
B. I = 2I∫Sin(2πt)
C. I = 2ISinπt
D. I = I∫sin(2πt)
