In YDSE, two slits are illuminated by two light sources of same wavelength. Will you observe interference pattern ?

If Young's double slit experiment, two slits are illuminated by two light sources of the same wavelength, will you observe interference patterns?

Mark the statement true or false : (a) In Young's double slit expt, performed with a source of white light, only black and white fringes are observed. (b) Two slits in Young's double slit expt are illuminated by by two different sodium lamps emitting light of same wavelength. No interference pattern will be obtained.

The two slits in Young's double slit experiment are illuminated by two different sodium lamps emitting light of the same wavelength. No interference pattern will be observed on the screen.

The two slits in Young's double slit experiment are illuminated by two different sodium lamps emitting light of the same wavelength. No interference pattern will be observed on the screen.

A : In Young.s double slit experiment, we observe an interference pattern on the screen if both the slits are illuminated by two bulbs of same power. R : The interference pattern is obserbed only when source are monochromatic.

Two slits 4.0 xx 10^(-6) m apart are illuminated by light of wavelength 600nm . What is the highest order fringe in the interference pattern?