Question

Write the difference between current flowing through metals and current flowing through liquid??


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Answer 1

Answer:

Metal conduct electricity with the help of free electrons whereas in liquids, ions are mainly responsible for the conduction of electricity. ... Some liquid which have free electrons also conducts electricity for example mercury.

In metals electric current is conducted by flow of electrons. In liquids, the movement of charged particles (ions) carry current from anode to cathode terminals. Electrolytes conduct

current at a slow rate than metals.