A student obtained a sharp image of a burning candle, placed at the farther end of a laboratory table, on a screen using a concave mirror, For getting better value of focal length of the mirror, the subject teacher suggested him for focusing a well illuminated distant object.what should the student do. Explain the reason

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Answers

2016-02-14T18:58:14+05:30
The student can move the object well beyond the focal length of the mirror so that the image gets foccused at the principal focus of the mirror and a distinct image can be obtained
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