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1. |
A 2 kΩ resistor is in series with a 0.015 µF capacitor across a 15 kHz ac source. What is the magnitude of the total impedance and the phase angle?%! |
A. | 73.4 ≈í¬© and ‚Äö√ ‚Ä = -19.5¬¨‚àû |
B. | 707 ≈í¬© and ‚Äö√ ‚Ä = -19.5¬¨‚àû |
C. | 2121 ≈í¬© and ‚Äö√ ‚Ä = -19.5¬¨‚àû |
D. | 734 ≈í¬© and ‚Äö√ ‚Ä = -38.9¬¨‚àû |
Answer» D. 734 ≈í¬© and ‚Äö√ ‚Ä = -38.9¬¨‚àû | |