If white light is used in Young.s double -slit experiment a) bright white fringe is formed at the centre of the screen b) fringes of different colours are observed on both sides of central fringe clearly only in the first order c) the first order fringe.s are closer to the centre of the screen than the first order red fringes d) the first order red fringes are closer to the centre of the screen than the first order violet fringes

If white light is used in Young.s double -slit experiment a) bright w

1.	If white light is used in Young.s double -slit experiment a) bright white fringe is formed at the centre of the screen b) fringes of different colours are observed on both sides of central fringe clearly only in the first order c) the first order fringe.s are closer to the centre of the screen than the first order red fringes d) the first order red fringes are closer to the centre of the screen than the first order violet fringes
Answer» only a and d are true only a and B are true only a, b and C are true all are true Answer :C

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