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Assignment Task

Question

1. The sinusoidal voltage and current of an unknown component are as follows. Identify the component and its component value.

2. The sinusoidal current in the following circuit is

i = 12 cos(314t +25°) mA

What is the power dissipated by the resistor in the circuit?

3. Find the total impedance of the circuit if the frequency is 60 Hz.

4. A series RLC circuit is shown in the following figure, what is the frequency when the circuit is purely resistive?

5. The following waveforms have a frequency of 200 Hz and are observed to have a phase difference. What is the time difference between the 2 waveforms?

6. What is a correct phasor the sinusoidal wave? 

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