Question

If 3 resistors of 2 Ω, 7 Ω and 5 Ω are connected in series then what is the total resistance?​

Answer 1

Answer:

0.967 ohm

Explanation:

Given:- Three resistors are connected in parallel

The three resistors are 2, 3, and 5 ohms

Solution:-

Apply the formula of parallel,

1/R=1/R1+1/R2+1/R3

1/R=1/2+1/3+1/5

1/R=15/30+10/30+6/30

1/R=31/30

R=30/31 = 0.967 ohm