Physics, asked by 27mfallatah, 11 months ago

A continuous wave arrives at the interface of two media travelling at a speed of 205ms-1 and an angle of incidence i = 34°. If ni = 1.2 and nr = 1.8,

Calculate the angle of refraction
What is the speed of the wave after it refracts?

Answers

Answered by speketi83siri

1

Answer:

angle of refraction : 24.8

wave speed = frequency × wavelength

1.2×1.8= 2.16 is the speed of the wave

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