Question

find the equivalent resistence​

Answer 1

Hola ❣

Refer to the attachment ⬆️⬆️

Answer 2

Solution -

Here , let us break this down into a few parts .

For the first part , let us find the equivalent resistance for the figure in the attachment ( of my answer) .

There are two identical 2 Ω resistances connected in parallel . Equivalent resistance of these two in parallel : (R1R1)/(R1+R2) = 2×2/(2+2) = 4/4 = 1 Ω .

Now let's move to the original figure.

The resistance of the two parallel interior circuits is 1 Ω each .

This forms new 1 Ω parallel resistance circuit . The equivalent resistance of this circuit > (1×1)/(1+1) = ½ Ω.

Answer - The equivalent resistance of this circuit is ½ Ω.

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