Question

The voltage across a 65 μFμF capacitor is described by the equation vC=(18V)cos(200t)vC=(18V)cos⁡(200t), where tt is...

The voltage across a 65 μFμF capacitor is described by the equation vC=(18V)cos(200t)vC=(18V)cos⁡(200t), where tt is in seconds.

Part A

What is the voltage across the capacitor at ttt = 0.016 ss ?

Express your answer with the appropriate units.

VV =

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Part B

What is the capacitive reactance?

Express your answer with the appropriate units.

XCXC =

nothing

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Part C

What is the peak current?

Express your answer with the appropriate units.
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Homework Answers

Answer #1

problem is solved using the basics of cosine functions, formula for capacitive reactance and ohm's law.

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