1.

In the given figure, a ray of light 1 cm above the principal axis get reflected from a concave mirror and intersect the principal axis at Y. Find the length PY if the radius of curvature of the mirror is 2 cm.

Answer»

In the given figure, a ray of light 1 cm above the principal axis get reflected from a concave mirror and intersect the principal axis at Y. Find the length PY if the radius of curvature of the mirror is 2 cm.




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