When the car engine is started, the starter winding is connected to the battery poles with a voltage of 12 V
| July 24, 2021 | education
When the car engine is started, the starter winding is connected to the battery poles with a voltage of 12 V with an electric resistance of 0.6 Ohm. What is the current strength of the circuit equal to?
Task data: U (voltage at the poles of the car battery) = 12 V; R (electrical resistance of the starter winding) = 0.6 ohms.
The current strength in the formed circuit can be determined by the formula: I = U / R.
Calculation: I = 12 / 0.6 = 20 A.
Answer: After connecting the starter winding, the current in the circuit will be 20 A.
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