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Electric Circui...

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  • Question 1
    2 / -0.33

    A 5 μF condenser is connected in series with a coil having inductance of 50 mH. If a 50 V source operating at resonance frequency causes a circuit current of 10 mA. What is the Q factor of the coil.(upto 2 decimals)

  • Question 2
    2 / -0.33

    In a RC type low pass fitter, the cut-off frequency is 1500 Hz, Assuming the capacitance to be 500 nF. The value of the resistance is – (in Ω)

  • Question 3
    2 / -0.33

    At a particular instant, the R-phase voltage of a balanced 3-phase system is +60 V, and y phase voltage is -120 V. The voltage of B phase at that instant is ______ (in V)

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