Question

to verify the first law of reflection in science practical( ie angle of incidence angle of reflection ​

Answer 1

first Law of Reflection in science ...

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angle of incident is Equal to the angle of Reflection.

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second ................

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incident Ray , normal and Reflection Ray all

stand or strike on the same plane .

Answer 2

Answer:

Explanation:Take a cardboard or a paper and place it on a table. Place a mirror at the end of the cardboard. Draw a line with black coloured pen or colour perpendicular to the mirror. It is the NORMAL. Place any object on the left side of the normal. Name it as A. You will see a reflecting image of A in the mirror. Name it as A' . Measure the object an keep one more object in front of it. Name it as B. Draw a line from both the sides intersecting normal qt its origin. Measure the angles. They will measure the same.

HENCE THE LAW OF REFLECTION IS PROVED.