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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Debanjana Adhikari posted an Question
May 23, 2020 • 23:30 pm
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30 points
30 points
- CSIR NET
- Physical Sciences
Please also discuss the concept
with respect to the lab Q77. Consider a radioactive nucleus that is travelling at a speed frame. It emits y-rays of frequency v, in its rest frame. There is a stationary detector, (which is not on the path of the nucleus) in the lab. Ifa y-ray photon is emitted when the nucleus is closest to the detector, its observed frequency at the detector is (a) (6) (C) Ans. (a) Solution: v=Yo 1f detector is not in the path at nucleus) =Y
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Chandra prakash
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it's Doppler effect of frequency.. for explanation see attached file dear I hope it will help uh
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Dhairya sharma Best Answer
see concept.
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Dhairya sharma
dear it's doplar effect of frequency.
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Ruby negi
you know ,in this question, the path of nucleus and gamma particle is not same that's we use transverse case, otherwise if the path is same then we have to put theta=0 (approaching case)... remember these things while doing Doppler effect...
these are the important things that you have to remember...
that's why***