Question

Find out the respective resistance between points A and B​

Answer 1

Answer:

here 6 and 3 are connected in parallel to each other while 2ohm resistor is connected in series with them

Lets solve parallel first

we know in parallel circuit

1/Req=1/R1+1/R2

1/6+1/3=1/2ohms

but we have to do reciprocal therefore its 2ohm

now this 2 ohm is connected in series with other 2ohm resistor

we know that in series Req=R1+R2

therefore

2+2=4 ohm

done!!

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