While the switch is open, denote the energy stored in capacitor C1 with U0. After the switch has been closed for a long time, denote the energy stored in C1 with U1. Find the ratio U0/U1. Assume R1=1.87 ohm.

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.