CURRENTS THROUGH PARALLEL RESISTANCES
المؤلف:
S. Gibilisco
المصدر:
Physics Demystified
الجزء والصفحة:
313
3-10-2020
1840
CURRENTS THROUGH PARALLEL RESISTANCES
Refer to the schematic diagram of Fig. 1. The total parallel resistance in the circuit is R. The battery voltage is E. The current in branch n, containing resistance Rn, is measured by ammeter A and is called In.
The sum of all the In values in the circuit is equal to the total current I drawn from the source. That is, the current is divided up in the parallel circuit, similarly to the way that voltage is divided up in a series circuit.
Fig. 1. Analysis of current in a parallel dc circuit. See text for discussion.
الاكثر قراءة في الكهربائية
اخر الاخبار
اخبار العتبة العباسية المقدسة
