Physics, asked by devsharma8979, 2 months ago


A light ray enters from medium A to medium B as shown in
the figure. the refractive index of medium B relative to medium A will be
(A) greater than unity (B). Less than unity
(©). equal to unity d). zero​

Answers

Answered by Anonymous
15

Answer:

(A) Greater than unity

Explanation:

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Answered by CHUKKI2019
3

Answer:

(c) A convex lens of focal length 5 cm.

The convex lens gives magnified image of an placed the curvature and focal length for convex lenses having a shorter focal length.

The magnification is more for convex the more lenses having a shorter focal length and reading small letters from the convex lens of focal length 5 cm should be used.

Explanation:

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