e = charge on an ion.
The current i1 per square centimetre through the gas is constant for all values of x, and is given by
By Poisson’s equation
Then
Integrating
where A is a constant. Now A is equal to the value of
e = charge on an ion.
The current i1 per square centimetre through the gas is constant for all values of x, and is given by
By Poisson’s equation
Then
Integrating
where A is a constant. Now A is equal to the value of