GUJCET 2023 Physics Solved Paper

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Question : 37 of 40

Marks: +1, -0

A lens of power -4.0 Diopter. It means

Concave lens of focal length −25.0‌cm
Concave lens of focal length −0.25‌cm
Convex lens of focal length +0.25‌cm
Convex lens of focal length +25.0‌cm

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