Question

Four wires of equal length and resistance 5 ohm each are connected in the form of a square. The equivalent resistance between two opposite corners of the square is ​

Answer 1

Explanation:

Here we have two parallel arms, each having series combination of two 10Ω resistors.

So net resistance is, (10+10)/2=10Ω

Hope it will help u ...

Answer 2

Answer:

length of four wires is equal = 4

resistance of each = 5 Ohm

Explanation:

5 × 4 = 20

20/2 = 10