MHT CET Physics question

PhysicsKinetic Theory of GasesMHT CET

At what temperature does the average translational kinetic energy of a molecule in a gas becomes equal to kinetic energy of an electron accelerated from rest through potential difference of 'V' volt? (N = number of molecules, R = gas constant, c = electronic charge) [MHT-CET 2021]

Answer: (A)

Solution

with gives ; (b), (c), (d) have wrong numerical factors. Hence the correct option is (a).

Question ID VK-063851