RE-NEET Physics Wave Optics Class 12 Questions

Two slits in Young’s double slit experiment are 1.5 mm apart and the screen is placed at a distance of 1 m from the slits. If the wavelength of light used is 600 × 10⁻⁹ m then the fringe separation is

Interference pattern can be observed due to superposition of the following waves:

A. y = a sinωt

B. y = a sin2ωt

C. y = a sin(ωt − ϕ)

D. y = a sin3ωt Choose the correct answer from the options given below.