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in Current Electricity by (26.1k points)
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1. What is the current through this circuit?

2. What is p.d. across 2Ω and 3Ω? 

3. What is potential at A? 

4. What is potential at B?

1 Answer

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Best answer

1.  Current I = \(\frac{total\,voltage}{total\,resistance}\)

I = \(\frac{5}{2+3}\) = 1A

2.  Voltage across 2Ω

V = 1 × 2 

V2 = 2 V

Voltage across 3Ω

V = 1 × 3 = 3V

3.  5V

4. 3V

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