1.

An object is placed infront a convex mirror of radius ofcurvature 20 cm. Its image is formed 8 cm behind themirror. Find the location of the object with respect tothe mirror9.Ans. 40 cm infront the mirror

Answer»

C=20cmF=C/2 =20/2F=10cmV=8cm

1/F =1/V +1/U1/10 =1/8 +1/U1/10 - 1/8 = 1/U5-4/40 =1/U1/40 =1/UhenceU =40cmthe distance of object from mirror is 40cm



Discussion

No Comment Found

Related InterviewSolutions