Question

The time period of a simple pendulum will be double if we

(a) Increase the length 4 times

(b) Increase the length 2 times

(c) decrease the length 4 times

(d) decrease the length 2 times​

Answer 1

Answer:

b will be the correct ans

Answer 2

Answer:

(a) Increase the length 4 times

Explanation:

As we know

Time is directly proportional to radical of Length of pendulum

So, if length increases 4 times the time period of simple pendulum bocomes Double.

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