1.

Two waves are represented byY, 5 sin 2pi(75t - 0.25x)y₂ = 10 sin 2pi(150t - 0.50x)The intensity ratio I1/I2 of the two waves is(1) 1:2(3) 1:8(2) 1:4(4) 1:16 (How to compare intensities when omega and k are different?)

Answer» Two waves are represented by

Y, 5 sin 2pi(75t - 0.25x)

y₂ = 10 sin 2pi(150t - 0.50x)

The intensity ratio I1/I2 of the two waves is

(1) 1:2

(3) 1:8

(2) 1:4

(4) 1:16
(How to compare intensities when omega and k are different?)


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