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Answer : 4. "Doubles"
If the length of the pendulum is made four times, then the time of swing of the pendulum?
5Q:
If the length of the pendulum is made four times, then the time of swing of the pendulum?
- 1Decreasesfalse
- 2Becomes Four Timesfalse
- 3Becomes One Fourthfalse
- 4Doublestrue
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Answer : 4. "Doubles"
Explanation :
Therefore we can say that time period is directly proportional to square root of length of the pendulum. Therefore as the length of the pendulum becomes four times, the time period becomes the 2 times.