Question

When a ray of light strikes on silver surface inclined to an another plane mirror at an angle of 90 degree then the reflected ray will turn through

Answer 1

Answer:

the reflected ray should also be same as of incident ray of 90° the incident ray is same and equal to reflected ray.

NOTE:

but the angle of refraction is greater than angle of reflection=angle of incidence

Answer 2

Answer:

Reflected ray turn 180 degrees

Explanation:

for mirror m1 angle I=0

angle r=0

i.e. the reflected ray would retrace its path turning through 180 degrees

2nd mirror has no effect.

reflected ray=refracted ray

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