a wave of amplitude 20mm has intensity 1x another wave of same frequency but of amplitude 5mm has intensity 1y ,what is 1x/1y?
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Answer:
(C) 16
Explanation:
Given:
The amplitude of first wave (s₁) = 20 mm
The amplitude of second wave (s₂) = 5 mm
Intensity of first wave = Iₓ
Intensity of second wave =
The intensity associated with a wave depends on the amplitude of the wave.
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