Problem:

Calculate the total impedance (ZT) of this circuit when:

R = 950W
XC = 190W

Procedure:  
1. Determine the appropriate equation
ZT = R2 + XC2
 
2. Substitute the known values
ZT = (950)2 + (190)2
 
3. Complete the math

ZT = 968.8

 
   
Solution

ZT = 968.8W

 

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