Question

Ratio of the voltage and electric current in a closed circuit : Options:

Answer 1

hii fellow!!!☺️
the answer is that ratio of voltage and electric current in a closed circuit always remain constant
hope this may help you!!!☺️
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Answer 2

AC means Alternating Current and DC means Direct Current. AC and DC are also used when referring to voltages and electrical signals which are not currents! ... An electrical signal is a voltage or current which conveys information, usually it means a voltage. The term can be used for any voltage or current in a circuit.