Question

Find the equivalent resistance of the network shown in
figure (32-E7) between the points a and b.​

Answer 1

In this given circuit .

All the resistance are in parallel combination .

=> 1/R=1/r+1/r+1/r

=>1/R=3/r

R=r/3 ohm

R(ab) = r/3 ohm

In parallel combination we add resistance by

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

soln refers to the attachment

Answer 2

Answer:

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