Effect of the wavelength of light on fringe width (conceptual)

1. A.
   the fringes will become brighter.
2. B.
   consecutive fringe lines will come closer.
3. C.
   the central bright fringe will become a dark fringe.
4. D.
   the intensity of minima will increase.

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1. A.
   Fringe width will increase
2. B.
   Fringe width will decrease
3. C.
   At center, instead of maxima, there would be a minima
4. D.
   The intensity of central maxima will decrease

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1. A.
   Both (A) and (R) are true and (R) is the correct explanation of (A)
2. B.
   (A) is false but (R) is true.
3. C.
   Both (A) and (R) are true but (R) is NOT the correct explanation of (A).
4. D.
   (A) is true but (R) is false.

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1. A.
   Both Statement I and Statement II are true
2. B.
   Both Statement I and Statement II are false
3. C.
   Statement I is false but Statement II is true
4. D.
   Statement I is true but Statement II is false

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