How do you answer this one.
What is the complex expression for a given alternating current,
a. 227 + j106
b. 160 - j75
c. 227 - j106
d. 160 + j75
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For the current
The amplitude is and phase angle is .
For this problem and .
I think the complex expression being asked is the one with the given amplitude and phase angle.
This is with and
So the answer is closest to (c):
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