For an object moving along the principle axis of an optical system, match the conditions given in column I to the optical system given in column II. Column I Column II (A) Object & image move in same

Question

For an object moving along the principle axis of an optical system, match the conditions given in column I to the optical system given in column II.

Column I	Column II
(A) Object & image move in same direction.	(P) Converging mirror.
(B) Object & image move in opposite direction.	(Q) Diverging mirror
(C) If a real object moves towards the optical centre/pole, its image will always move towards the optical system.	(R) Converging lens
(D) If a virtual object moves towards the optical centre/pole its image will always move towards the optical system.	(S) Diverging lens

TestHub · Accepted Answer

For a mirror dt dv ​ = − m 2 dt du ​ For a lens dt dv ​ = m 2 dt du ​

Physics - Geometrical Optics Question with Solution | TestHub