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According to the "New Cartesian Singh Convention" for Mirrors, What Sign Has Been Given to the Focal Length Of: A Convex Mirror? - CBSE Class 10 - Science

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Question

According to the "New Cartesian Singh Convention" for mirrors, what sign has been given to the focal length of: 

 a convex mirror? 

Solution

The sign given to the focal length of a convex mirror (according to the New Cartesian Sign Convention) is positive. The is because the focus of a convex mirror is behind the mirror, on the right side.

  Is there an error in this question or solution?

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Solution According to the "New Cartesian Singh Convention" for Mirrors, What Sign Has Been Given to the Focal Length Of: A Convex Mirror? Concept: Reflection of Light - Image Formation by Spherical Mirrors - Concave Mirror.
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