Admittance Magnitude in a Parallel RL Circuit

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Terra_Ryzing

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Hi,

I some have problems regarding the parallel RL circuit and it is the admittance magnitude. I have tried to apply the solution that was given to me in the text book. Here is my attempt on the question:

"R=2 Ohms, L=19 H & e is a 300 V, 18Hz power supply. Calculate the magnitude of the admittance of the circuit?"

The solution:

6.28x19 H x 18Hz=214.88

1/2=0.5

1/214.88=0.046

0.5^2+0.046^2 square root=502


I need someone to correct me on this. Thanks.
 

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6.28x19 H x 18Hz=214.88

0.5^2+0.046^2 square root=502
 

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