Question

what are the three cardinal rules of a series circuit?

Answer 1

Answer:

Three Cardinal Rules for Circuits in a Series:

1. The total resistance in a series circuit (or equivalent

resistance) is equal to the sum of all the separate resistances.

OR

2. The current in all parts of a series circuit has the same

magnitude.

OR

3. Kirchoff’s Loop Rule (voltage law): the sum of all the separate

drops in potential around a series circuit (closed loop) is equal

to the potential rise of the battery (or power source).

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