Multiple choice A student obtained on a screen the sharp image of a candle flame placed at the farther end of laboratory table using a concave mirror. Fpr getting better value of focal length of the mirror, the teacher suggested to him to focus on the sun. What should the student do? 1. Should move the mirror away from the screen 2. Should move the mirror towards the screen 3. Should move the mirror and screen both towards the sun. 4. Should move only the screen towards the sun asap thnx

2

Answers

2016-03-05T21:38:34+05:30
Should move the mirror towards the screen
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2016-03-05T21:59:12+05:30
I think the answer is option 2.
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