Question

Why waves are curved in shape ?

Answer 1

$\huge{\textbf{\textsf{{☆ An}}{\purple{sw}}{\pink{er ☆} \: {{}{:}}}}}$

The waves are refracted as they travel through the Earth due to a change in density of the medium. This causes the waves to travel in curved paths. When the waves cross the boundary between two different layers, there is a sudden change in direction due to refraction

Answer 2

Answer:

The waves are refracted as they travel through the Earth due to a change in density of the medium. This causes the waves to travel in curved paths. When the waves cross the boundary between two different layers, there is a sudden change in direction due to refraction.

I think it's will help you...

Thank you..