Question:
In an AC circuit, the potential across an inductance and resistance joined in series are respectively 16V and 20V. The total potential difference across the circuit is
In an AC circuit, the potential across an inductance and resistance joined in series are respectively 16V and 20V. The total potential difference across the circuit is
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In an AC circuit with inductance and resistance, the total voltage is the vector sum of the voltages across the inductor and resistor.
Updated On: Jan 6, 2026
- 200V
- 256V
- 319V
- 336V
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The Correct Option is C
Solution and Explanation
In an AC circuit, the total potential difference is the vector sum of the potential differences across the inductor and resistor. Using the Pythagorean theorem, we calculate the total potential difference.
Step 2: Conclusion.
The total potential difference across the circuit is 319V, corresponding to option (c).
Step 2: Conclusion.
The total potential difference across the circuit is 319V, corresponding to option (c).
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