1.

An object is placed at a distance of 20cm before a concave mirror. A real image is obtained at a distance of 40cm from the mirror. The radius of curvature of mirror isa) 32.6cm b) - 13.3cm c) -28.6cm d ) -26.6cm​

Answer»

ANSWER:

It's not a MATH QUES. it's of PHY



Discussion

No Comment Found

Related InterviewSolutions