menu search
person
The radius of curvature of a spherical mirror is 20 cm. What is its focal length?
thumb_up_alt 50 like thumb_down_alt 0 dislike
1 view

1 Answer

 
verified

Radius of curvature, R= 20 cm
Radius of curvature of a spherical mirror = 2 × Focal length (f)R= 2f
fR/2 = 20 / 2 = 10
Hence, the focal length of the given spherical mirror is 10 cm.

thumb_up_alt 50 like thumb_down_alt 0 dislike

Related questions

thumb_up_alt 50 like thumb_down_alt 0 dislike
9 views 1 answer
thumb_up_alt 51 like thumb_down_alt 0 dislike
45 views 1 answer
thumb_up_alt 50 like thumb_down_alt 0 dislike
12 views 1 answer
thumb_up_alt 50 like thumb_down_alt 0 dislike
7 views 1 answer
thumb_up_alt 50 like thumb_down_alt 0 dislike
4 views 1 answer
add_circle_outline
...