If T is the time period of an oscillating pendulum, which one of the following statements is NOT correct ?
The motion repeats after time T only once
T is the least time after which motion repeats itself
The motion repeats itself after nT, where n is a positive integer
T remains the same only for small angular displacements
Answer is Wrong!
Answer is Right!
This question was previously asked in
UPSC NDA-1 – 2018
– The time period T is the *minimum* time for the motion to repeat.
– The motion repeats after nT, where n is a positive integer.