Physics, asked by bruce01, 1 year ago

Is focal length of convex mirror is always positive?

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Answered by Anonymous

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Hello Genius

Yes Focal length of a convex mirror is always Positive (+)

the focal length, is positive for aconcave mirror, and negative for aconvex mirror. When the imagedistance is positive, the image is on the same side of the mirror as the object, and it is real and inverted. When the image distance is negative, the image is behind the mirror, so the image is virtual and upright.

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