Science, asked by niyatidutta05, 3 months ago

define normal ray ??..​

Answers

Answered by sneha5936
1

Answer:

Here is the definition of Normal ray.

Attachments:
Answered by skadamseth2007
2

Answer:

When a line is drawn perpendicular to the reflecting surface at the point of incidence, this line is known as normal. ... The normal ray is incident at 90 degrees to the reflecting surface.

Explanation:

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