Question

@ɪᴛˢ ᴅᴀɴɢᴇʀᴏᴜˢ ɢᴜʀʟ ᴘɢʟʟ ʜ

ʷʰᵃᵗ ⁱˢ ʳᵉᶠʳᵃᶜᵗⁱᵒⁿ...??

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Answer 1

$\huge\sf\boxed{♡HeyMate♡}$

Change in direction of propagation of any wave as a result of its travelling at different speeds at different points along the wave front...

Thanks..

Answer 2

Answer:

→ Refraction is the bending of a wave when it enters a medium where its speed is different.

→ Refraction is the change in direction of a wave passing from one medium to another or from a gradual change in the medium.

$hope \: it \: helps$

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