Question

What is the time taken by a pendulum to complete one oscillation called ?

• A. Amplitude
• B. Time Period
• C. Frequency
• D. Mean position

Answer 1

The correct option is B Time Period

Time period of a pendulum is defined the time taken by it to complete one oscillation.
Time period of simple pendulum $T=2\pi \sqrt{\frac{l}{g}}$
where $l$ is the length of pendulum string and $g$ is the acceleration due to gravity.