The electron kicks the atom into an excited state showing the electron's kinetic energy after the collision around 0.2 eV.
What is Kinetic Energy?
The kinetic energy that a molecule has is "directly proportional" to the temperature of the molecule. When one of the values rises, the other rises as well, and vice versa.
Edmonton's law, whose final postulate asserts that the "average kinetic energy" relies on the gaseous temperature, provides the best explanation for this.
As a result, as the gas gets hotter, the usual dynamic vitality of the gas particles increases. Since the particles' mass is constant, their motor vigour may increase if the particles' average speed rises.
Hence, the answer is 0.2 eV
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