Test SeriesFree PYQsExamsPricing

NEET 2006 Physics question

PhysicsRay Optics and Optical InstrumentsNEET 2006

A convex lens and a concave lens, each having same focal length of 25 cm, are put in contact to form a combination of lenses. The power in dioptres of the combination is:-

Answer: (4)

Solution

For thin lenses in contact, powers add: . (convex) and (concave). , option (4). The

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-089576