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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
- IIT JAM
- Physics (PH)
One of the two slits in YDSE is painted over, so that it transmits only light waves havina of the light waves through the other slit. As a result of this the in
USP6 OPTICS MSQ I didn't understand solution from USP please explain in another way
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Dr. manish kumar gupta
Put a very simple logic, once one slit is painted then it will act as thin film. in transmitted case of thin film, condition of maxima and minima is reverted. which will act minima in case of maxima and vice versa. now it is clear that 1. both sorces are still active so pattern will not disappear. 2. option 2 and 4 can not be correct at together. 3. fainting of the fringes is connected to intensity of the light, since it is almost unchanged, so it will not happen. from 2 and 4. above explanation clarify that due to condition of maxima and minima has reverted, there should be reverse pattern for bright and dark fringes on the screen. clearly, you should tick on 1, 2, and 3 as these all are incorrect statements.
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Paltu Sen Best Answer
I think the question has been misprinted... please see the files