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.A convex mirror placed at a distance of 20 cm from a candle forms a virtual image at the same position as that formed by a plane mirror at a distance of 12 cm from the candle. What is the focal length of the convex mirror? a) 20 cm b) 15 cm c) 10 cm d) 5 cm

.A convex mirror placed at a distance of 20 cm from a candle forms a virtual image at the same position as that formed by a plane mirror at a distance of 12 cm from the candle. What is the focal length of the convex mirror? a) 20 cm b) 15 cm c) 10 cm d) 5 cm

Grade:upto college level

2 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
576-431_2.PNG
Vikas TU
14149 Points
one year ago
Dear student 
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