Question

A simple harmonic progressive wave is represented by the
equation: y = 8 sin 27(0.1 x-2t) where x and y are in cm
and t is in seconds. At any instant the phase difference
between two particles separated by 2.0 cm. in the x-
direction is

(1) 18°
(2) 36°
(4) 72°
(3) 54°
​

Answer 1

Answer:

72

Explanation:

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