Test SeriesFree PYQsExamsPricing

MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

An optical fiber essentially consists of thin transparent flexible core of material of refractive index '' surrounded by flexible cover called cladding with refractive index ''. Then [MHT-CET 2019]

Answer: (D)

Solution

Total internal reflection at the core-cladding boundary needs the cladding to be rarer, so is slightly less than

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-069537