Assertion: If white light is used in pla...

Assertion: If white light is used in place of monochromatic light in YDSE, then central point is white, although at other places coloured fringes will be obtained.
Reason: At centre, path difference is zero for all wavelengths. Hence, all wavelengths will interfere constructively.

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Assertion: If white light is used in place of monochromatic light in YDSE, then central point is white, although at other places coloured fringes will be obtained. Reason: At centre, path difference is zero for all wavelengths. Hence, all wavelengths will interfere constructively.

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Assertion: If white light is used in place of monochromatic light in YDSE, then central point is white, although at other places coloured fringes will be obtained.
Reason: At centre, path difference is zero for all wavelengths. Hence, all wavelengths will interfere constructively.