Question

ans this ques , calculate the current

Answer 1

Let R be the total resistance of the circuit. and r be the resistance of resistors in parallel and R' be the resistance in series. Therefore:
R = r+R°
Now first we calculate the parallel resistance.
$\frac{1}{r} = \frac{1}{2} + \frac{1}{2} = 1 \\ r = 1$
Now r=1 ohm
Also R'= 2 ohm
Therefore the total resistance is:
R = r + R'= 1 + 2 = 3ohm.

Now, Voltage, v = 3V
therefore by Ohm's law :
V= IR
or. I = V/R = 3V/3ohm = 1 Ampere.
Therefore the required current is 1 Ampere.

Meek as the brainliest please. Hope this would have been clear to you if not you can contact me in the comment section.