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option A
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Resistance
Firstly , 2 ohm & 2 ohm are in series .
So , R = 2 + 2
R = 4 ohm
Next , 4 ohm & 2 ohm are in parallel
So , Effective Resistance (R) = 4×2 / (4 + 2)
R = 8/6 = 4/3 Ohm
Therefore
Current flows in this figure
I = V/R
= 2/(4/3)
= 6/4
= 1.5 A (ऐम्पियर)
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