The length of a simple pendulum is increased by a factor of four. By what factor is its period increase?
A
0.5\(\pi\)
B
2
C
2\(\pi\)
D
4
Verified Correct Answer: B.
Physical Principles & Numerical Solution
The period of a simple pendulum is doubled, when its length is made four times.
Source: Myschool Past Questions Archive (Record #63060)