A virtual image of an object is formed at a distance 20cm from a concave mirror of radius of curvature 20cm.find the object distance.
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A virtual image of an object is formed at a distance 20cm from a concave mirror of radius of curvature 20cm.find the object distance.
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Answer:
When an object is placed 20 cm from a concave mirror a real image magnified three times is formed. When an object is placed 20 cm from a concave mirror, a real image magnified three times is formed.
Explanation:
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