OpenStax University Physics/E&M/Direct-Current Circuits
(Vol. 2): 5:Electric Charges and Fields 6:Gauss's Law 7:Electric Potential 8:Capacitance 9:Current and Resistance 10:Direct-Current Circuits 11:Magnetic Forces and Fields 12:Sources of Magnetic Fields 13:Electromagnetic Induction 14:Inductance 15:Alternating-Current Circuits 16:Electromagnetic Waves
Chapter 10
editDirect-Current Circuits
editTerminal voltage where is the internal resistance and is the electromotive force.
▭ Resistors in series and parallel: ▭
▭ Kirchoff's rules. Loop: Junction:
▭ ▭ where
is internal resistance of each voltage source.
▭ Charging an RC (resistor-capacitor) circuit: and
where is RC time, and .
▭ Discharging an RC circuit: and
For quiz at QB/d_cp2.10
editwhere =internal resistance and =emf.
and
Charging an RC (resistor-capacitor) circuit: and where is RC time, and .
Discharging an RC circuit: and