Question

what is the equivalent resistance for a group of three resistors in series...​

Answer 1

Answer:

15 ohm is the answer according to the figure.

15 ohm

Step-by-step explanation:

Firstly parallel connection is there. so they have to add first. Then other resistors will be added. And thus equivalent resistance will be found.

Answer 2

Answer:

15Ω

Step-by-step explanation:

The two 4Ω resistors are in parallel, so their equivalent resistance = 2Ω

This 2Ω resistance is in series with the other three resistors

So equivalent resistance = 2+2+6+5 = 15Ω