Question
Physics Question on Optical Instruments
Dioptre is the unit of
A
Refractive index
B
Focal length
C
Radius of curvature
D
power of the lens
Answer
power of the lens
Explanation
Solution
The correct option is (D):power of the lens
Dioptre is the unit of
Refractive index
Focal length
Radius of curvature
power of the lens
power of the lens
The correct option is (D):power of the lens