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A point source of light is placed at a distance, of 2 f from a converging lens of focal length 1 The intensity on the othe

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asked Mar 29, 2018 in Physics by shabnam praween (19,050 points) ● 5 ● 6 ● 8

A point source of light is placed at a distance, of 2 f from a converging lens of focal length 1 The intensity on the other side of the lens is maximum at a distance

(a) f

(b) between f and 2 f 

(c) 2 f 

(d) more than 2 f.

1 Answer

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answered Mar 29, 2018 by santoshjha (25,550 points) ● 4 ● 5 ● 6
selected Mar 30, 2018 by Vikash Kumar
 
Best answer
The correct answer is

(c) 2 f
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