The linear magnification of the concave lens is -1, when object is kept at (a) at infinity (b) at focus (c) at 2F₁ (d) between F₁ and

July 2023 1 1 Report

The linear magnification of the concave lens is -1, when object is kept at
(a) at infinity
(b) at focus
(c) at 2F₁
(d) between F₁ and 2F₁.

Answer:

(a) at infinity

Explanation:

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