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CBSE Class 12-science Answered

what happens to the interference pattern if the slits are illuminated directly with the source?
Asked by | 04 May, 2008, 06:34: PM
answered-by-expert Expert Answer

If a single source is used to illuminate the slits then two coherent sources are obtained for inteference.

If each slit is illuminated individually by a different source of light, then two coherent sources will not be obtained so inteference pattern will not be observed on the screen.

Answered by | 21 May, 2008, 02:53: PM

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