Four unequal resistors are connected in a parallel with each other.Which one of the following statements is correct about this combination?
A)The equivalent resistance is less than that of the smallest resistor.
B)The equivalent resistance is equal to the average of the four resistances.
C)The equivalent resistance is midway between the largest and smallest resistance.
D)The equivalent resistance is more than the largest resistance.
E)None of the other choices is correct.

Question

Quizplus · Accepted Answer

When resistors are connected in parallel, the equivalent resistance is less than the smallest resistor in the combination. This is because the total conductance (inverse of resistance) of the circuit increases with each additional resistor, leading to a lower overall resistance.

Four Unequal Resistors Are Connected in a Parallel with Each