The length of the second pendulum is_________________? April 17, 2025 by admin A. 100 cm B. 99 cm C. 99.2 cm D. 98 cm
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_______________? April 17, 2025 by admin A. 0° B. 45° C. 90° D. 180°
For what displacement the P.E becomes 1/4 of its maximum value ? April 17, 2025 by admin A. x = x’ B. x = x’/2 C. x = x’/4 D. x = x(2)’/2
Which one does not work according to resonance ? April 17, 2025 by admin A. T.V B. Radio C. Microwave oven D. Bulb
The restoring force acting on the simple pendulum is given by_______________? April 17, 2025 by admin A. mg sin θ B. mg sin θ C. mg cos θ D. mg cos θ
The phase of SHM describes________________? April 17, 2025 by admin A. Displacement only B. The direction of motion only C. Both displacement and direction of motion D. Neither displacement nor direction of motion
The sharpness of resonance is__________________? April 17, 2025 by admin A. Directly proportional to the damping force B. Inversely proportional to the damping force C. Equal to the square of damping force D. Equal to the square of damping force
The natural frequency of simple pendulum depends upon_______________? April 17, 2025 by admin A. It’s mass B. It’s length C. Square of its length D. The square root of its length
Electrical resonance is observed in_______________? April 17, 2025 by admin A. Radio B. Microwave oven C. Both in radio and microwave oven D. Neither in radio nor in a microwave oven
Total distance travelled by a bob of the simple pendulum in one vibration is equal to________________? April 17, 2025 by admin A. Amplitude B. Square of the amplitude C. 2 x amplitude D. 4 x amplitude
