LENS PART -C

EAS- C Part

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)

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 ?

A converging lens of focal length 20cm and diameter 5cm is cut along the line AB .The part of the lens shown shaded in the diagram is now used to form an image of a point P placed 30cm away from it on the line XY .Which id perpendicualr to the plane of the lens.The image of P will be formed.

A converging lens of focal length 20 cm and diameter 5 cm is cut along the line AB . The part of the lens shown shaded in the diagram is now used to form an image of a point P placed 30 cm away from it on the line XY which is perpendicular to the plane of the lens. The image of P will be formed.

Power OF Lens/ Mirror|| Cutting OF Lens|| Polishing OF Lens|| Discussion OF DPP - 14

₹ 60,500 is divided into A, B and C in such a way that the portion of A Belongs to the total of B and C, and the part of B is the total of A and C. Is part of What is the share (in R) of C? is

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

Cutting OF Lens|| Shifting OF Parts OF Lens|| Displacement Method