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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Meaning of Collision
A
high voltage
B
normal voltage
C
no voltage
D
none of the above
Explanation: 

Detailed explanation-1: -Atomic and molecular collision processes are the physical interactions of atoms and molecules when they are brought into close contact with each other and with electrons, protons, neutrons or ions. This includes energy-conserving elastic scattering and inelastic scattering.

Detailed explanation-2: -Ionization by Collision : The process of liberating an electron from a gas molecule with the simultaneous production of a positive ion is called ionization. In this process, collision of a free electron takes place with a neutral gas molecule hence a new electron and positive ion is formed.

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