Q. If the current in a circuit equals 0 A, it is likely that the

A
resistance is too low
B
voltage is too high
C
circuit has a short
D
circuit is open
Solution:

Open circuit means the wires are cut off so there will be no current flow(0 A), but there is voltage.

Closed circuit means the wires are connected so there will be flow of current, but there is no voltage.

Short circuit also refers closed circuit.

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