1.

Two plane mirrors are initially inclined at 30° and they move apart with an addition of 30° till the angle become 120°. Find the sum of the number of images formed in each case. (Mirrors are inclined symmetrically)

Answer»

Two plane mirrors are initially inclined at 30° and they move apart with an addition of 30° till the angle become 120°. Find the sum of the number of images formed in each case. (Mirrors are inclined symmetrically)




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