Use the Following to Answer Questions :
for a Certain $\Omega$

question 84

Multiple Choice

Use the following to answer questions :
For a certain AC circuit, R = 35 $\Omega$ , X_L = 20 $\Omega$ and X_C = 8 $\Omega$ , with I = 2 A.
-Find the magnitude of Z, the phase angle between current and voltage, and write the result in trigonometric form.

• A) 37 cis 68.2°
• B) 37 cis 18.9°
• C) 38 cis 68.2°
• D) 38 cis 18.9°

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