A source vibrating at constant frequency generates a sinusoidal wave on a string under constant tension. If the power delivered to the string is doubled, by wha
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A source vibrating at constant frequency generates a sinusoidal wave on a string under constant tension. If the power delivered to the string is doubled, by what factor does the amplitude change? a. a factor of 4 b. a factor of 2 c. a factor of √2 d. a factor of 0.707 e. cannot be predicted
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WAVEs
If the power delivered to the string is doubled, by what factor does the amplitude change?
a. a factor of 4
b. a factor of 2
c. a factor of √2 ✔️
d. a factor of 0.707
e. cannot be predicted
P ≈ f² A²
f constant