Home / Ray Optics – 5

pulse Click on Answer tab for Answers.

Ray Optics – 5

5. A concave mirror has radius of curvature of 0.2 m its focal length is :

(a) -0.2 m
(b) -0.1 m
(c) 0.1 m
(d) 0.2 m

Answer : (b)

Explanation : No answer description available for this question. Let us discuss.

Be a Part of The New & Next

MCQs fb  MCQs G+

Share the Knowledge

Leave a Reply

Your email address will not be published. Required fields are marked *

Copy Protected by Chetan's WP-Copyprotect.