Grade 1210 grade science
The radius of curvature of a spherical mirror is 20 cm. What is its fucul length?
The radius of curvature of a spherical mirror is 20 cm. What is its fucul length?
2 Answers
Harshit Singh
Dear Student
R = 20cm
R = 2f
f = R/2
f = 20/2
f = 10cm
Thanks
R = 20cm
R = 2f
f = R/2
f = 20/2
f = 10cm
Thanks
KAPADIA DEV
Radius of curvature (R) = 20 cm
Radius of curvature of a spherical mirror = 2 — Focal length (f)
R= 2f
f= R/2
f = 20 / 2
f = 10
Hence, the focal length of the given spherical mirror is 10 cm
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