MHT CET 2022 Physics question
Resistor of , inductor of H and capacitor of 400 pF are connected in series across an a.c. source of = 0.1 volt. At resonance, voltage drop across inductor is
Answer: (B)
Solution
At resonance the impedance equals the resistance, so A. The resonant angular frequency is , hence the inductive reactance is $ = ω_0 L = = =
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