Question Detail

PHY 104 Oscillatory Motion Objective Question
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Question

According to Equation (63) regarding a driven oscillator, the power input is:
Options
A Directly proportional to the strength of damping.
B Inversely proportional to the strength of damping.
Correct Answer
C Independent of damping.
D Directly proportional to the square of damping.
Correct Answer

Option B is the correct answer.

Detailed Explanation

Page 25, under 'Equation (63) shows two important properties of a driven oscillator', states: '(i) The power input inversely proportional to the strength of the damping.'

Hint

High damping means more energy is lost per cycle, so less effective power input results in less work done over time if amplitude is maintained.

Question Info

Course: PHY 104
Topic: Oscillatory Motion
Type: Objective
Difficulty: Not specified
Question 262 of 947
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