1.

A biconvex lens with equal radii curvature has refractive index 1.6 and focal length 10 cm. Its radius of curvature will be                                                                                            [MP PET 2003]

A.            20 cm                                      
B.            16 cm
C.            10 cm                                      
D.            12 cm
Answer» E.


Discussion

No Comment Found

Related MCQs