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Naitik
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Asked: 2021-05-03T14:48:23+00:00 In:

The position to place an object to get a real image magnified twice in front of a magnifying lens of focal length 20 cm is at a distance of (from optical center)

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Poll Results

12.5%(a) 5 cm ( 1 voter )
37.5%(b) 10 cm ( 3 voters )
0%(c) 15 cm
50%(d) 30cm ( 4 voters )
Based On 8 Votes

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NCERT Important Questions Class 10 Science physics Chapter 10
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Chapter 10 Light – Reflection and Refraction
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    1 Answer

    1. (d) 30cm

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