Question

The length of the simple pendulum is increased to four times .Its time period becomes ​

Answer 1

Explanation:

So we can conclude that, When the length of the Simple Pendulum is increased 4 times of its initial length, its frequency will be reduced to half of the initial frequency.

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Answer 2

Answer:

The Time Period will be increase 2 times.

Explanation:

Here, t means time period and l means length.

Formula = t ∝ √l

According to question,

The Length has been increased 4 times so the time period will be=

= t*t ∝ √l * √l * √l * √l

= t² ∝ l²

Hope this helps.