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?
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?
-
A.
I and IV only -
B.
I and III only -
C.
II and IV only -
D.
II and III only
Correct Answer: Option B
Explanation
Electricity conduction through gases is usually done under low pressure (I) and high voltage (III). Thus /B/