In the a.c circuit above, the current value is
...In the a.c circuit above, the current value is
0.58 A
3.00 A
4.00 A
6.67 A
Correct answer is C
Impedance Z =
√ R2 x X2
=
√ 302 x 402
∴Z =
√ 2500 = 50W
But current I = V/Z = 200/50 = 4.00 A
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