Two wavelengths of light `lambda_(1)` and `lambda_(2)` and sent through Young's double-slit apparatus simultaneously. If the third-order bright fringe coincides with the fourth-order bright fringe, then

Two wavelengths of light lambda_1 and lambda_2 are sent through Young's double slit experiment simultaneously. If the third order bright fringe of lambda_1 coincides with fifth order dark fringe of lambda_2 , then

Two wavelength of light lambda_(1) and lambda_(2) are sent through Young's double-slit apparatus simultaneously. What must be true about lambda_(1) and lambda_(2) if the third-order bright fringe of lambda_(1) coincides with fifth-order dark fringe of lambda_(2)

Lights of wavelengths lambda_(1)=4500 Å, lambda_(2)=6000 Å are sent through a double slit arrangement simultaneously. Then

Lights of wavelengths lambda_(1)=4500 Å, lambda_(2)=6000 Å are sent through a double slit arrangement simultaneously. Then

In a Young's double-slit experiment, the central bright fringe can be identified

A source emitting light of wavelengths lambda_1 and lambda_2 is used in Young's double-slit experiment. If fourth bright of lambda_1 coincides with sixth bright of lambda_2 , then

In Young's double slit experiment, the interference bright fringes are of:

In Young's double slit experiment if the width of 4^(th) bright fringe is 2 xx 10^(-2) cm, then the width of 6th bright fringe will be ......

In Young's double slit experiment the phase difference between the waves reaching the central fringe and fourth bright fringe will be