Question

Q.1:-Resistences of 2ohm, 4ohm, 6ohm, 8ohm and 10 ohm are connected in parallel,then find the resultant resistance..​

Answer 1

Explanation:

Given : 2 ohm, 4 ohm, 6 ohm, 8 ohm, 10 ohm

Find : Resultant Resistance

Solution ;

The Resistance Connected in Parallel is 2 Ohm, 4 ohm, 6 ohm and 8 ohm, 10 ohm

According To Resistance Formula

1/Rp = 1 / R1 + 1/R2 + 1 / R3 + 1/R4 + 1/R5

1/Rp = 1/2 + 1/4 + 1/6 + 1/8 + 1/10

Take L C M Denominator 2 , 4 , 6 , 8 , 10

So L C M is = 120

1/Rp = 60 + 30 + 20 + 15 + 12 / 120

1 / Rp = 137/120

1 / Rp = 1.141 ( Approx )

The Answer is Resultant Resistance is 1.141 Approx