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NEET UG PHYSICS MCQ: WAVE OPTICS
1
Medium
1 of 1
Analyzing
+4 | -1
Assertion : In YDSE the fringe separation doesn’t contain any information about intensity of individual source.
Reason : Fringe width depends on wavelength of source.
Reason : Fringe width depends on wavelength of source.
View answer and explanation
Correct option: B
If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion
Option B is correct. The fringe separation in YDSE doesn't directly contain information about the intensity of individual sources, and the fringe width depends on the wavelength of the source. However, the wavelength dependency doesn't explain why the intensity is not directly contained in the fringe separation.
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