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Question

An object is placed at a distance 4 cm from the principal focus of a concave mirror of focal length f. What will be the magnitude of magnification of the image?

एक वस्तु को f फोकस दूरी के एक अवतल दर्पण के मुख्य फोकस से 4 cm दूरी पर रखा जाता है। प्रतिबिम्ब के आवर्धन का परिमाण क्या होगा?

A
4f
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B
2f
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C
f2
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D
f4
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Solution

The correct option is D f4
Solution

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