Five pendulums 1, 2, 3,4 and 5 are suspended from the same elastic support as shown in the diagram. 1 and 4 are of the same length. 5 is longer than 2 ,,, 3 is smaller than 2. If 1 is given a transverse displacement.
Which pendulum will vibrate with maximum amplitude & Why?
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Answer:
The correct answer is 4 .
Answer:
The Correct option is 4
Explanation:
Since length of pendulum 1 and 4 is same and T=2π √ L/g, hence their time period is same and they will have same frequency of vibration. Due to it, a resonance will take place and pendulum 4 will vibrate with maximum amplitude.
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