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3. If an RC circuit is supplied with 24 VDC, and the circuit is in its third time constant, how much voltage would be present across the capacitor? A. 20.71 VDC B. 23.50 VDC C. 22.80 VDC D. 22.77 VDC ​
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3. If an RC circuit is supplied with 24 VDC, and the circuit is in its third time constant, how much voltage would be present across the capacitor? A. 20.71 VDC B. 23.50 VDC C. 22.80 VDC D. 22.77 VDC

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User Gattster
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Answer:

The correct answer is C. 22.80 VDC.

The equation for calculating the voltage across a capacitor in an RC circuit in its third time constant is given by Vc = 24 x (1 - e^(-3)), where Vc is the voltage across the capacitor and 24 is the supply voltage.

Plugging these values into the equation gives us a result of 22.80 VDC.

User Divya Barsode
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