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

Q. In Young's double slit experiment, the phase difference between the light waves reaching third bright fringe from the central fringe will be ($\lambda =6000\mathring{A}$)

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

Q. In Young's double slit experiment ,wavelength of light is $6000\mathring{A}$ The the phase difference between the light waves reaching the third bright fringe from the central fringe will be:

Q. The phase difference between light waves from two slits in Young's double slit experiment is $\pi$. Will the central fringe be bright or dark?

Q. In Young's experiment, what will be the phase difference and the path difference between the light waves reaching i) the third bright fringe and ii) the third dark fringe from the centre of fringe ? $(\lambda =6000\mathring{A})$