(a) Explain how a gas can be made to conduct electricity. (b) Name the electric...
PHYSICS
WAEC 2014
(a) Explain how a gas can be made to conduct electricity.
(b) Name the electric charge carriers in gases.
Explanation
(a) Under very low pressure and very high voltage in at enclosed discharge tube ionized gas molecules or atom can conduct electricity.
(b) Electric charge carriers in gases are ions and electrons.
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