The angle of deviation produced by the glass slab is ................... [ ]a) 0° b) 20° c) 90°d) depends on the angle formed by the light ray and normal to the slab

The angle of deviation produced by the glass slab is .................

1.	The angle of deviation produced by the glass slab is ................... [ ]a) 0° b) 20° c) 90°d) depends on the angle formed by the light ray and normal to the slab
Answer» ANS is 0° as the ANGLE of INCIDENCE is EQUAL angle of REFLECTION....

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The angle of deviation produced by the glass slab is ................... [ ]a) 0° b) 20° c) 90°d) depends on the angle formed by the light ray and normal to the slab

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