Question

Plzz answer correctly fast and with method

Answer 1

Answer:

In this circuit,

Resistors 2 , 3 and 4 are connected in series

So R series = 2+3+4= 9 ohm

Now this 9 ohm is connected with the other 9ohm in parallel,

R parallel = 9×9/9+9= 81/18 = 4.5 ohm

This R parallel is equal to the total equivalent resistance, i.e, 4.5 ohm

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