A student in the laboratory connects a 13 Ω resistor, a 29 Ω resistor, and a 41 Ω resistor in series and then connects the arrangement to a 41-V dc source. (a) How much current is in the circuit?___ A(b) How much power is expended in the circuit?___ W

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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.