A real image is formed at 30cm in front mirror of focal length 10 cm. Find the distance of object and type of mirror
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20 cm
because,
real image is formed at 30cm in front mirror
and focal length 10 cm
so,
real image - focal length
=30-10
=20
Oᴜʀ Aɴsᴡᴇʀ Is 20
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Answered by
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Answer:
20 cm
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