Question

PROVE SERIES AND PARALLEL RESISTANCE

Answer 1

Answer:

According to Ohm's law, the voltage drop, V, across a resistor when a current flows through it is calculated by using the equation V=IR, where I is current in amps (A) and R is the resistance in ohms (Ω). This implies that the total resistance in a series is equal to the sum of the individual resistances.

Explanation:

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Answer 2

in series

Req = R1 + R2 + R3

in parallel

1/Req = 1/R1 + 1/R2 + 1/R3