Q: 57 (NDA-I/2017)

The time period of a simple pendulum made using a thin copper wire of length L is T. Suppose the temperature of the room in which this simple pendulum is placed increases by 30°C, what will be the effect on the time period of the pendulum ?
question_year: 
2017
question_exam: 
NDA-I
stats: 
0,8,0,8,0,0,0