Science, asked by a5f9ikhusinglishiJ, 1 year ago

It is desired to obtain an erect image using a concave mirror of focal lenght 20 cm. 1) What should be the object distance ? 2) Will the image be bigger or smaller then the size of the object ? 3) Draw the digram to show the image formation in this case

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Answered by s9814786849

3

1) object should be placed at distance less than 20 cm
2)it will be bigger

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