Two resistors of 10 ohm and 20 ohm are connected in series the combination is connected across a 12 volt battery.voltmeter is connected across 20 ohm resistance draw an electric circuit find the reading of voltmeter
Answers
Answered by
2
Answer:
Here, two resistors are 10Ω and 20Ω
respectively.
Potential difference is 12V
Equivalent resistance = 30Ω
then, I = 12/30A
Potential difference across second resistor = 20 × 12/30
26/3 = 8. 67V
Similar questions