At what temperature the average translational KE of the molecules of a gas will become equal to the KE of an electron accelerated from rest through 1 V potential difference?
A
104K
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B
2.34×104K
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C
7.73×103K
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D
none of these
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Solution
The correct option is D7.73×103K 32KT=1eV=1.6×10−19J or T=2×1.6×10−193×1.38×10−23=7730K=7.73×103K