Question

please tell me howto find the answer

Answer 1

Answer:

V=120v

R=?

I=?

First we have to find the resistance of the point from N to k

Explanation:

Total resistance = 60+60=120ohm

Now as the resistance are connected in the parallel

1/R=1/120+1/60=3/120=120/3

=40ohm

now as R =40 ohm

V= 120V

I=V/R=120/40=3 A

Answer =3 Ampere

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