Question

A 12 V cell is connected across two 4 ohm resistors which are connected in parallel when a third resistor was connected to the circuit in series with the parallel combination the current in the circuit 3A.Find the value of the third resistance​

Answer 1

Answer:

As more and more resistors are added in parallel to a circuit, the equivalent resistance of the circuit decreases and the total current of the circuit increases. Adding more resistors in parallel is equivalent to providing more branches through which charge can flow.

Explanation:

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