A seconds pendulum is a pendulum whose time period is :
(A) 1 second
(B) 4 second
(C) 3 second
(D) 2 second
Correct Answer : 2 second
A seconds pendulum is a pendulum whose period is precisely two seconds; one second for a swing in one direction and one second for the return swing, a frequency of 1/2 Hz. At standard gravity, its length is 0.994 m (391 in).
....Read more
Useful Quotations for : UPSC, State PSC, IBPS, SSC, Railway, NDA, Police Exams
Like The Facebook Page
CurrentGK for
Current Affairs, Latest GK &
Employment News
Tags : General Awareness
