Find the focal length of concave mirror with radius of curvature 32cm
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Given
Focus Nd radius of curvature of concave mirror are always -ve
R = -32cm
F = -32/2 = -16
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As we know, Focal length(f) = R/2
Radius of curvature = (-32) cm (concave mirror)
Therefore, f = (-32)/2
= -16cm
Hence, Focal length of the concave mirror is (-16) cm.
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