Test SeriesFree PYQsExamsPricing

MHT CET Physics question

PhysicsWave OpticsMHT CET

In Young's double slit experiment, the light of wavelength 4700 Å is used and fringes are observed. If light of wavelength 6580Å is used instead, the fringe width will increase by [MHT-CET 2019]

Answer: (A)

Solution

, so the increase is ; 65.8% and 47%

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-077586