Question

calculate the equivalent resistance
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Answer 1

Answer:

The equivalent resistance of a 4-Ω and 12-Ω resistor placed in parallel can be determined using the usual formula for equivalent resistance of parallel branches: 1 / Req = 1 / R1 + 1 / R2 + 1 / R3 ... Now the Ohm's law equation (ΔV = I • R) can be used to determine the total current in the circuit.

Answer 2

Answer:

The equivalent resistance of a 4-Ω and 12-Ω resistor placed in parallel can be determined using the usual formula for equivalent resistance of parallel branches: 1/ Req=1/R1+1/R2 + 1/ R3 ... Now the Ohm's law equation (AV = I. R) can be used to determine the total current in the circuit.

Explanation:

Ω - ohm

The resistor's ability to reduce the current is called resistance and is measured in units of ohms (symbol: Ω).