Question

(1) Assertion (A):Concave lenses are used in peepholes.
Reason (R): Concave lens form virtual and erect images​

Answer 1

Answer:

Assertion: Concave lenses are used in peepholes. Reason: Concave lens form virtual and erect images. Assertion: An object placed in front of a convex lens form the image of same size. ... Reason: A spherical lens causes refraction of light while a spherical mirror causes reflection of light

Answer 2

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