This lab involves an animation of an RC circuit. By clicking on the connect batt

Question

This lab involves an animation of an RC circuit. By clicking on the connect battery link below the animation, you close switch 1 and open switch 2 connecting a 40V battery to the resistor and capacitor in series. By clicking on the disconnect battery link, you close switch 2 and open switch 1 eliminating the battery from the circuit and connecting the resistor and capacitor in series. On the right hand side a graph of the current vs. time through the resistor is shown.

1. Immediately after the battery is connected, what is the voltage across the resistor?

a. 0 V

b. 10 V

c. 20 V

d. 30 V

e. 40 V

Explanation / Answer

Immediately after the battery is connected then all voltage drop is across resistor only.

Hence correct option: e). 40V

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