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Physics GK · Q276

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Competitive Exams · Physics GK · question 276

Q276

A concave mirror is placed in front of the sun in such a way that the rays of the sun converge at a point 5 m away on the main axis of the mirror. Now if a candle 3 m long is placed at a distance of 10 m on the main axis of the mirror, how far will the image of the candle will be formed?

A.
5 cm
B.
15 cm
C.
10 cm
Answer
D.
20 cm

Answer: Option C

Solution

Answer: Option C
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