1.

Fill in the blanksi. The perpendicular to the mirror at the point of incidence is called....................... .ii. The reflection of light from a wooden surface is.................. reflection.iii. The working of Kaleidoscope is based on the properties of................... .

Answer» Fill in the blanks

i. The perpendicular to the mirror at the point of incidence is called....................... .

ii. The reflection of light from a wooden surface is.................. reflection.

iii. The working of Kaleidoscope is based on the properties of................... .


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