Question

state law of reflection
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Answer 1

Answer:

Law of reflection states that the angle of incidence is equal to the angle of reflection and it also shows that distance between the image to the mirror is equal to the distance between object to the mirror.

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Answer 2

Answer:

in case of light ::

law of reflection states that when incidents ray attacked the rough surface then it will reflect in opp. directions.

( if the incident ray attack the smooth surface the light is stored in the surface)

now come to the matter

since ' normal ' drawn then

the angle of incidence = the angle of reflection.

THE PROCEDURE IS SIMILAR IN THE CASE OF SOUND.