7
Question
A spherical surface of radius of curvature R separates air (refractive index 1.0) from glass (refractive index 1.5).The centre of curvature is in the glass. A point object P placed in air is found to have a real image Q in the glass. The line PQ cuts the surface at a point O and PO=OQ.Find the distance of object from the spherical surface.
A spherical surface of radius of curvature R separates air (refractive index 1.0) from glass (refractive index 1.5).The centre of curvature is in the glass. A point object P placed in air is found to have a real image Q in the glass. The line PQ cuts the surface at a point O and PO=OQ.Find the distance of object from the spherical surface.
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Solution
The correct option is B 5R
Option B is correct
Option B is correct
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