I. Low pressure.
II. High pressure.
III. High p.d.
IV. Low p.d.
Which combination of the above is true of the conduction of electricity through gases?
- I and IV only
-
I and III only
- II and IV only
- II and III only
The correct answer is: B
Explanation
Electricity conduction through gases is usually done under low pressure (I) and high voltage (III). Thus OPTION B is correct.
There is an explanation video available .