Question

35. An air bubble in water behaves as a
(A) convex mirror
(B) biconcave lens (C) concave mirror
(D) biconvex lens
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Answer 1

Answer:

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Answer 2

Answer :

Biconcave Lens (B)

Explanation :

Inside water, the air bubble behaves like a Concave lens. The concave lenses are known as diverging lenses as the rays diverge after falling on the concave lens. The air bubble is a sphere with a convex surface and when light reaches it, the light is reflected within the water as in a concave lens.

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