LENS PART-C

Lens -Classification||Behaviour OF Lens in Different Medium||General Method to Solve Problem OF Lens|| Discussion OF Sheet- Section-2 (part-4 Q.12 to 23)

EAS- C Part

Thin lens (Part-2)|Power of lens| combination of lens| silvered lens

Thin lens (Part-1) |Types of thin lens|Nature of lens|Lens displacememt method

Thin lens (Part-3)|Finding the refractive index of a liquid using concave mirror| lens mirror combination

A beam of light converges at a point P. Now a convex lens is placed in the part of the converngent beam at 15 cm from P. At what point does a beam converge if the convex lens has a focad length 10 cm ?