Oscillations Class 11 Physics

[ { "question": "Which of the following is a characteristic of simple harmonic motion?", "options": [ "Acceleration is constant", "Acceleration is proportional to displacement and opposite in direction", "Velocity is proportional to displacement", "Restoring force is inversely proportional to displacement" ], "correct": 1 }, { "question": "The time period of a simple pendulum of length L is T. If the length is increased by 4 times, the new time period will be", "options": [ "T/2", "2T", "4T", "T/4" ], "correct": 1 }, { "question": "In SHM, the maximum velocity is V. If the amplitude is doubled, the new maximum velocity will be", "options": [ "V", "2V", "4V", "V/2" ], "correct": 1 }, { "question": "The phase difference between displacement and acceleration in SHM is", "options": [ "0", "\u03c0/4", "\u03c0/2", "\u03c0" ], "correct": 3 }, { "question": "Kinetic energy in SHM is maximum at", "options": [ "Extreme position", "Mean position", "Half of amplitude", "Never" ], "correct": 1 } ]