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. 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?

Answer Details

Electricity conduction through gases is usually done under low pressure (I) and high voltage (III). Thus /B/