The time period of a simple pendulum is 2 sec. If its length is increa – McqOptions

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1.	The time period of a simple pendulum is 2 sec. If its length is increased 4 times, then its period becomes [CBSE PMT 1999; DPMT 1999]
A.	16 sec
B.	12 sec
C.	8 sec
D.	4 sec
Answer» E.

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