A convergent doublet of separated lens c...

A convergent doublet of separated lens correct for spherical aberration, are separated by `2m` and has an equivalent focal lenth of `10cm`. Calculate the focal length of its component lenses.

Similar Questions

Explore conceptually related problems

A concave lens has a focal length of 50 cm. Calculate its power.

A converging lens has a focal length of 50cm. The power of this lens is :

Two convex lenses of focal length 10 cm each are combined. What will be the focal length of the combined lens ?

Calculate the power of the lens of focal length 10 cm ?

A convex lens of focal length 10 cm is placed in contact with a concave lens of focal length 20 cm. The focal length of this combination of lenses will be:

A converging lens has a focal length of 50mm. What is the power of the lens?

In Ramsden eyepiece, the two planoconvex lenses each of focal length f are separated by a distance 12 cm. The equivalent focal length (in cm) of the eyepiece is

A converging lens has a focal length of 50 cm. The power of the lens In dioptre is

A converging lens of focal length 40 cm is kept in contact with a diverging lens of focal length 30 cm. Find the focal length of the combination.

A convergent doublet of separated lens correct for spherical aberration, are separated by `2m` and has an equivalent focal lenth of `10cm`. Calculate the focal length of its component lenses.

Similar Questions

Recommended Questions