Home
Class 12
PHYSICS
Two lenses of power 6 D and – 2 D are co...

Two lenses of power 6 D and – 2 D are combined to form a single lens. The focal length of this lens will be

Promotional Banner

Similar Questions

Explore conceptually related problems

Two lenses of power +2.50D and -3.75D are combined to form a compound lens Its focal length in cm,will be

Two lenses of power +12 D and -2 D are combined together. What is their equivalent focal length ?

Two lenses of power + 12D and - 2D are combined together. What is their equivalent focal length?

Two thin lenses of power +6 D and -2 D are in contact. What is the focal length of the combination ?

Two thin lenses of power + 6 D and - 2 D are in contact. What is the focal length of the combination ?

Two thin lenses of power + 6 D and - 2 D are in contact. What is the focal length of the combination ?

Power of a lens is 4D, then the focal length of the lens will be_____