If in a simple pendulum experiment the length of the inextensible string is increased by a factor of four, its period is increased by a factor of? by Sunday | Mar 25 | Physics JAMB | 0 comments A. 4 B. π2 C. 14 D. 2 Correct Answer: Option D = 2 Users Also Read These:A string of length 1.0 m vibrates in 10 loops. If…A string of length 4m is extended by 0.02m when a…The bob of a simple pendulum takes 0.25s to swing…The length of a simple pendulum is increased by a…A body timed 20 oscillations of a certain pendulum…