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Naman surana from Witty international udaipur, Udaipur
Subject :NSO    Class : Class 8

A parallel beam of light is incident on a converging lens parallel to its principal axis. As one moves the source of light away from the lens on its principal axis, the intensity of light

A Remains constant
B Continuously increases
C Continuously decreases
D First increases than decreases.


Ans 1:

Naman surana from Witty international udaipur, Udaipur
Class : Class 8

Ans 2:

Chaitanya L K from SKCHEC, bangalore
Class : Class 8
Answer is A

Ans 3:

Akshara from NPS, Bengaluru
Class : Class 8
correct answer is c

Ans 4:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
SOF has given c as correct option in its own contentPlz verify and check...

Ans 5:

Student from School, City
Class : Class 8
The beam is parallel, so the light should not show any change whether it is near or away.

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