Ex

  Physics (NTSE/Olympiad)  

4. Light Refraction

Rule For Image Formation By Ray Diagram Method

Rule For Image Formation By Ray Diagram Method
THREE SPECIAL RAYS FOR CONVEX LENS
When light ray incident parallel to principal axis.

When light ray incident from focus.

When light ray incident on the pole.

THREE SPECIAL RAYS FOR CONCAVE LENS
When light ray incident parallel to principal axis.



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