In a series resonant R-L-C circuit, the voltage across R is 100 ~V and the value of R =1000 . The capacitance of the capacitor is 2 10⁻⁶ ~F ; angular frequency of AC is 200 rad s ⁻¹ . Then the potential difference across the inductance coil

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In a series resonant R-L-C circuit, the voltage across R is 100 ~V and the value of R =1000 . The capacitance of the capacitor is 2 10⁻⁶ ~F ; angular frequency of AC is 200 rad s ⁻¹ . Then the potential difference across the inductance coil is

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Correct answer: C. 250 ~V

The current in the circuit aligned i &= V _ R R &= 100 1000 =0.1 ~A aligned At resonance, aligned V _ L &= V _ C = iX _ C = i C &= 0.1 200 2 10⁻⁶ &=250 ~V aligned

In a series resonant R-L-C circuit, the voltage across R is 100 ~V and the value of R =1000 . The capacitance of the capacitor is 2 10⁻⁶ ~F ; angular frequency of AC is 200 rad s ⁻¹ . Then the potential difference across the inductance coil is

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