Energy in SHM
Match List-I with List-II


Choose the correct answer from the options given below
Show answer and solution
Answer: (c)
- (a) Amplitude decreasing with time: damped oscillation, pendulum with air friction (iv).
- (b) Straight line through origin with negative slope: , restoring force of a spring (iii).
- (c) Constant amplitude: undamped, pendulum with negligible air friction (ii).
- (d) KE and PE curves whose sum stays constant (dotted line): total mechanical energy conserved (i).
- So the answer is (c) (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i).