an object is kept 40 cm in front of concave mirror of focal length 20 cm find the nature and position of the image draw a ray diagram to show the formation of image in this case
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u = −40 cm ; f = − 20 cm
Position of image: 40 cm in front of the concave mirror
hope it help you.....
Position of image: 40 cm in front of the concave mirror
hope it help you.....
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sammy4143:
and diagram
and u is alredy given 40 cm
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