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In a forced oscillation, if the amplitude is doubled while keeping the driving frequency constant, what happens to the energy of the system?

Practice Questions

1 question
Q1
In a forced oscillation, if the amplitude is doubled while keeping the driving frequency constant, what happens to the energy of the system?
  1. Increases by 2 times
  2. Increases by 4 times
  3. Remains the same
  4. Decreases

Questions & Step-by-step Solutions

1 item
Q
Q: In a forced oscillation, if the amplitude is doubled while keeping the driving frequency constant, what happens to the energy of the system?
Solution: Energy is proportional to the square of the amplitude, so if amplitude is doubled, energy increases by 2^2 = 4 times.
Steps: 0

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