Mathematics · Current and Resistance
An electrical circuit consists of three resistors: 15 Ω, 10 Ω, and 20 Ω. The 15-Ω resistor is connected in series with the parallel combination of the 10-Ω and 20-Ω resistors. If a 24 V potential difference is applied across the entire circuit, what is the total current flowing through the circuit?
- 13.1 A
- 21.1 A✓
- 32.1 A
- 40.1 A
Correct answer
1.1 A
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