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Two simple pendulums of length 0.5 m and 20 m respectively are given small linear displacement in one direction at the same time. They will again be in the phase when the pendulum of shorter length has completed... oscillations
  • a)
    5
  • b)
    2
  • c)
    1
  • d)
    3
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Two simple pendulums of length 0.5 m and 20 m respectively are given s...
Explanation:

Initial Conditions:
- Two simple pendulums of different lengths are given small linear displacements in one direction at the same time.
- The lengths of the pendulums are 0.5 m and 20 m.

Phase of Oscillations:
- The phase of the shorter pendulum completes one full oscillation much faster than the longer pendulum due to its shorter length.
- The shorter pendulum completes one full oscillation in the time it takes the longer pendulum to complete only a fraction of an oscillation.

Time to be in Phase:
- In order for the two pendulums to be in the same phase again, the shorter pendulum needs to complete one full oscillation while the longer pendulum completes a certain number of oscillations.
- Since the shorter pendulum completes one full oscillation faster than the longer pendulum, they will be in phase after the shorter pendulum completes one oscillation.
- Therefore, the correct answer is option 'b) 1'.
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Two simple pendulums of length 0.5 m and 20 m respectively are given small linear displacement in one direction at the same time. They will again be in the phase when the pendulum of shorter length has completed... oscillationsa)5b)2c)1d)3Correct answer is option 'B'. Can you explain this answer?
Question Description
Two simple pendulums of length 0.5 m and 20 m respectively are given small linear displacement in one direction at the same time. They will again be in the phase when the pendulum of shorter length has completed... oscillationsa)5b)2c)1d)3Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Two simple pendulums of length 0.5 m and 20 m respectively are given small linear displacement in one direction at the same time. They will again be in the phase when the pendulum of shorter length has completed... oscillationsa)5b)2c)1d)3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two simple pendulums of length 0.5 m and 20 m respectively are given small linear displacement in one direction at the same time. They will again be in the phase when the pendulum of shorter length has completed... oscillationsa)5b)2c)1d)3Correct answer is option 'B'. Can you explain this answer?.
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