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A beam of light converges towards a poin...

A beam of light converges towards a point O, behind a convex mirror of focal length 20cm.
Q. Similarly, as in above question when point O is 30cm behind the mirror.

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(i) Real, at distance 60 cm from pole in front of reflecting surface and erect and magnified 3 times (ii) Virtual, at distance 75cm from pole behind the mirror, inverted and magnified 1.5 times
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