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Find the focal length and nature of a spherical mirror whose radius of curvature is +24 cm ?
Asked by nisha_vini29 | 27 Mar, 2017, 05:42: PM
answered-by-expert Expert Answer

begin mathsize 12px style Hi space Nisha comma Focal space length space and space radius space of space curvature space are space related space as straight f equals straight R over 2 equals fraction numerator plus 24 over denominator 2 end fraction equals plus 12 space cm Since comma space the space focal space length space of space mirror space is space positive space it space is space straight a space convex space mirror. end style

Answered by | 27 Mar, 2017, 06:26: PM

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