Yellow light emitted by sodium lamp in Young's double slit experiment is replaced by monochromatic blue light of the same intensity:

If yellow light emitted by sodium lamp in Young.s double slit experiment is replaced by monochromatic blue of light of the same intensity

If yellow light emitted by sodium lamp in Young's double slit experiment is replaced by monochromatic blue value of light of the same intensity then....

The yellow light source in Young's double-slit experiment is replaced by a monochromatic red light source of same intensity. Then the fringe width of the interference pattern in comparison with that of the previous pattern will

If the sodium light in Young’s double slit experiment is replaced by red light, the fringe width will