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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Isha Lohan posted an Question
December 18, 2020 • 05:02 am
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30 points
30 points
- IIT JAM
- Physics (PH)
For a proton to capture an electron to form a neutron and a neutrino (assumed massless), the electron must have some minimum energy. for such an electron the de
For a proton to capture an electron to form a neutron and a neutrino (assumed massless), the electron must have some minimum energy. For such an electron the de Broglie wavelength in picometers is: Specity your answer to two digits after the decimal point.)
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Prashant kumar Best Answer
Answer
answer range is 1.0 picometers to 1.1 pm, yours is very near, I'll try doing calculations again by myself, it may come exact.
thanks for explaining method to solve the problem
As usually the mass of neutrino is zero but if answer is one pico meter than the neutrino have some mass in this type of reaction. therefore take some mass of neutrino then calculate you will get your exact answer. I have taken mass of neutrino is zero. Thank you