ഒരു ഗോളീയ ദർപ്പണത്തിന്റെ വക്രതാ ദൂരം 15.0 cm ആണ്. അതിന്റെ ഫോക്കസ് ദൂരം
A15 cm
B1.5 cm
C7.5 cm
D7.5 m
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Related Questions:
The distance between the focus and the center of curvature of a spherical mirror, in terms of the radius of curvature R, is equal to?
Identify the correct relation between radius of curvature 'R', object distance 'u' and image distance 'v' for a spherical mirror?
The distance between the pole and the center of curvature of a spherical mirror, in terms of its focal length f, is equal to:
The laws of reflection hold true for which of the following mirror(s)?
- (A) Concave mirror
- (B) Convex mirror
- (C) Plane mirror
An optical device Y has positive focal length. Y is?