Correct option is A
The correct answer is (A)
Explanation:
Whennnresistors, each with resistance, are connected in parallel, the formula for the equivalent resistance is given by:
Thus, the equivalent resistance becomes:
So, the equivalent resistance ofnnresistors connected in parallel is
Information Booster:
The formula for parallel resistors is derived from the inverse sum of individual resistances.
Fornnresistors of resistanceR, the total resistance reduces with the increase in the number of resistors.
The equivalent resistance decreases as more resistors are added in parallel.
This is useful in circuits requiring a lower resistance for current flow.
Parallel resistances always result in a value lower than any individual resistance.
The relationship is reciprocal, meaning as the number of resistors increases, the equivalent resistance approaches zero.