B.P.S.C. CDPO (Pre) 2022
The time period of a pendulum clock is –
a1 second
b2 seconds✓ Correct
c1 minute
d1 hour
eNone of the above / More than one of the above
Explanation
The time period (oscillation period) of a pendulum clock is 2 seconds. A pendulum is a body suspended from a fixed point. Under the effect of gravity, it oscillates back and forth about its mean position. ## Page 47 ##
general-mental-ability
