The diagram below shows a RC circuit which consists of one capacitor and two identical light bulbs. The resistance of each light bulb is 20 N and the circuit is driven by an ideal emf device with E = 12 Volts. The switch is closed at t = 0. (d) A long time after the switch is closed, what is the potential difference across the capacitor? Hint: It is not 12 V. Can you explain why? (e) After the switch as been closed for a long time, the switch is reopened. Describe what happens to both light bulbs right after the switch is opened. Switch |Сараcitor Bulb B Bulb A

The diagram below shows a RC circuit which consists of one capacitor and two identical light bulbs. The resistance of each light bulb is 20 N and the circuit is driven by an ideal emf device with E = 12 Volts. The switch is closed at t = 0. (d) A long time after the switch is closed, what is the potential difference across the capacitor? Hint: It is not 12 V. Can you explain why? (e) After the switch as been closed for a long time, the switch is reopened. Describe what happens to both light bulbs right after the switch is opened. Switch |Сараcitor Bulb B Bulb A