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Miller_HW-1B

# Miller_HW-1B - ELEC153 Circuit Theory II Module 1B Textbook...

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ELEC153 Circuit Theory II Module 1B Textbook Assignment Courtney Miller 3/4/2013 1 1. Find X L for the following inductors. In each case, the frequency is 100 Hz. a. L = 250 milliHenries ( )( ) b. L = 50 microHenries ( )( ) 2. Find X C for the following capacitors. In each case, the frequency is 5 KHz. a. C = 10 microFarads ( )( ) b. C = 470 picoFarads ( )( ) 3. The peak voltage supplied to an AC circuit is 20 V. The peak current is 2.5 A. The angle between the voltage and current is 30 degrees. What is the power in Watts supplied to the circuit? | | | | ( ( ))( ( )) ( ) 4. The rms voltage supplied to an AC circuit is 24 V. The rms current is 0.75 A. The angle between the voltage and current is -60 degrees. What is the power in Watts supplied to the circuit? | | | | ( )( ) ( )

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ELEC153 Circuit Theory II Module 1B Textbook Assignment Courtney Miller 3/4/2013 2 5. Convert to polar: (I assume you mean rectangular)

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