When a concave mirror is placed facing the sun, the sun rays converge – InterviewSolution

1.	When a concave mirror is placed facing the sun, the sun rays converge to a point 15 cm from the mirror. Now, an erect 2 cm long pin is placed 30 cm away on the principal axis of the mirror. Where a card should be placed so that the image of the pin can be taken on the card? What would be the nature and height of the image?
Answer» When a concave mirror is placed facing the sun, the sun rays converge to a point 15 cm from the mirror. Now, an erect 2 cm long pin is placed 30 cm away on the principal axis of the mirror. Where a card should be placed so that the image of the pin can be taken on the card? What would be the nature and height of the image?

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