JEE Main 2021 Physics question
A series LCR circuit with R = 5, L = 20 mH and C = 0.5 F is connected across an AC supply of 250 V, having variable frequency. The power dissipated at resonance condition is W.
Answer: 125
A series LCR circuit with R = 5, L = 20 mH and C = 0.5 F is connected across an AC supply of 250 V, having variable frequency. The power dissipated at resonance condition is W.