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A pure resistance R, pure capacitance C and pure inductance L are connected in series and the impedance of the circuit at resonance is Z_{0}. If they are connected in parallel to each other, the maximum impedance at resonance will be:
When the oscillations produced are of constant amplitude. The are called
Find the series resonance frequency when L = 0.09 H, C = 25 F
In a series RCL circuit at resonance the applied ac voltage is 220 V. The potential drop across the inductance is 110V, what is the potential drop across the capacitor?
An ac circuit contains a resistance R, capacitance C and inductance L in series with a source of emf ε = ε_{0}sin (ωt – Ø). The current through the circuit is maximum when:
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157 videos453 docs185 tests
