In young's double slit experiment, the two slits act as coherent sources of equal amplitude A and of wavelength λ. In another experiment with the same set up, the two slits are sources of equal amplitude A and wavelength λ but are incoherent. The ratio of the intensity of light at the midpoint of the screen in the first case of that in the second case is

In young's double slit experiment, the two slits act as coherent sourc

1.	In young's double slit experiment, the two slits act as coherent sources of equal amplitude A and of wavelength λ. In another experiment with the same set up, the two slits are sources of equal amplitude A and wavelength λ but are incoherent. The ratio of the intensity of light at the midpoint of the screen in the first case of that in the second case is
Answer» In young's double slit experiment, the two slits act as coherent sources of equal amplitude A and of wavelength $λ .$ In another experiment with the same set up, the two slits are sources of equal amplitude A and wavelength $λ$ but are incoherent. The ratio of the intensity of light at the midpoint of the screen in the first case of that in the second case is

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