A concave mirror of focal length is 10 cm produces an image five times large and real. The distance of object from the mirror will be |
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(a) |
10 cm |
(b) |
12 cm |
(c) |
16 cm |
(d) |
20 cm |

A concave mirror of focal length is 10 cm produces an image five times large and real. The distance of object from the mirror will be |
|||||||

(a) |
10 cm |
(b) |
12 cm |
(c) |
16 cm |
(d) |
20 cm |

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