Question

An object is placed at the focus of a concave mirror at focal length 20 cm. The distance of the image from the pole of mirror.

Answer 1

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An object is placed at the focus of a concave mirror at focal length 20 cm. The distance of the image from the pole of mirror.

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Explanation: Given, f = 20cm, u = −20cm, v = ? As, So, the distance of the image from the pole of the mirror is 10cm.

Answer 2

Answer:

An object is placed at the focus of a concave mirror at focal length 20 cm. The distance of the image from the pole of mirror.

Explanation:

Explanation: Given, f = 20cm, u = −20cm, v = ? As, So, the distance of the image from the pole of the mirror is 10cm.

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