Physics, asked by Jiyatanna11, 1 year ago

Please solve this class 8 physics sum!

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Answered by rihana98

angle of reflection also will be 40 degrees

Jiyatanna11: you have to explain dear. It is a 5 mark question

Jiyatanna11: i can also make out that it is 40 degrrr

Jiyatanna11: *degree

rihana98: in plane mirror, angle of i = angle or r... here angle of i =40° so angle of r will be 40°

Answered by karmugilanars95

Answer: 40degree

Explanation: According to 1st law of reflection
The angle of incidence is always = the angle of reflection
as the the incedent ray is 40 degrees the reflected ray will
all be 40 degress

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