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  3. the voltage and current at the terminals of a netw

The voltage and current at the terminals of a network are v=30+56cos2000t+20sin8000tV, i=3+5cos(2000t−25∘)+sin(8000t+45∘)A. The current is in the...

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Electrical Engineering

The voltage and current at the terminals of a network are
v=30+56cos2000t+20sin8000tV,
i=3+5cos(2000t−25∘)+sin(8000t+45∘)A.
The current is in the direction of the voltage drop across theterminals.

Part A

What is the average power at the terminals?

Express your answer to three significant figures and include theappropriate units.

Part B

What is the rms value of the voltage?

Express your answer to three significant figures and include theappropriate units.

Part C

What is the rms value of the current?

Express your answer to three significant figures and include theappropriate units.

Answer & Explanation Solved by verified expert
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