Question

What phenomenon shows that light is a transverse wave?

Answer 1

because he passed in straight line so they follow the phenomenon of transverse wave.ok

Answer 2

In a transverse wave the particles of disturbance are perpendicular to the propagation and light follows this phenomena so ligjt is a transverse wave ...Light is also a non mechanical wave because it don't need any medium to travel it can also travel in vaccum like the sun rays .....

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