Transcript the current in the circuit by ______ degrees.

Run the animation for the initial set of values. According
the resulting graph and phasor diagram, we would say
that the voltage across the capacitor ________ the
current in the circuit by ________ degrees.
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2.
3.
4.
leads; 90
lags; 90
leads; 180
lags; 180
Click here to play animation
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How can the maximum value
of the current be increased?
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2.
3.
4.
Only by increasing the applied
voltage.
Only by increasing the
capacitance.
Only by increasing the applied
voltage or the capacitance.
By increasing any of the three
parameters.
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Click here to play animation
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The reason for the phase difference between the applied voltage
and the current in Active Figure 21.6 has to do with Faraday's law
of induction. What is the reason for the phase difference in the
circuit of this animation?
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2.
3.
4.
It is also based on Faraday's law
and an induced emf in the
capacitor.
The gap between the capacitor
plates slows down the buildup of
current through the capacitor.
It is due to how the buildup of
charge on the capacitor changes
the voltage across the capacitor.
None of the above.
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Click here to play animation
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