At what temperature the average kinetic energy of a gas molecule will be equal to the kinetic energy of electron accelerated through 1 volt:
(Boltzmann's constant K = 1.38 × 10-23 J/K, Charge on electron = 1.6 × 10-19 C)
1
7619°C
2
7619 K
3
3809.5°C
4
3809.5 K