For the following questions answer them individually
For the circuit shown in figure, the voltage across the capacitor during steady state condition is
A current of 5 mA flows in a resistanceless choke from a 200 V alternating source. The energy consumed in the choke is
In an R-L series circuit, the phase difference between applied voltage and circuit current will increase if
A series circuit has $$R=4Ω,X_{L}=12Ω$$ and $$X_{C}=9Ω$$ and is supplied with 200 V, 50 Hz Calculate the power
Two sinusoidal currents are given by the equations $$i_{1}=50\sin(\omega t+\frac{\pi}{4})$$ and $$i_{2}=25\sin(\omega t+\frac{\pi}{6})$$. The phase difference between them in ______ degrees.
A supply votage of 230 V, 50 Hz is fed to a residential building. Write down its equation for instantaneous value