Determine the current in the circuit, if the EMF of the generator is 230 V
| February 10, 2021 | education
Determine the current in the circuit, if the EMF of the generator is 230 V, its resistance is 0.1 Ohm, and the resistance of the outer part of the circuit is 22.9 Ohm
According to Ohm’s law, the current I in the circuit is directly proportional to the EMF E of the generator and inversely proportional to the total resistance of the circuit R.
Circuit impedance:
R = Rg + Rvn = 0.1 + 22.9 = 23 Ohm.
Then the current in the circuit is 1008
I = E / R = 230/23 = 10 A.
Answer: 10 A.
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