Alternating Cur...

The inductance of a coil is directly proportional to 

An $$8\mu F$$ capacitor is connected to the terminals of an A.C. source whose $$V_{rms}$$ is $$150$$ volt and the frequency is $$60$$ Hz, the capacitive reactance is?

An oscillator circuit contains an inductor $$0.05H$$ and a capacitor of  capacity $$80\mu F$$.When the maximum voltage across the capacitor is $$200V$$, the maximum current (in amperes) in the circuit is 

Choose the incorrect statement.

In a series LCR circuit $$R=300\Omega, L=0.9H, C=2\mu F, \omega =1000\ rad/s$$. The impedance of the circuit is?

The frequency at which $$1\ H$$ inductor will have a reactance of $$2500\ \Omega$$ is:

A series AC circuit has a resistance of $$4\Omega $$ and a reactance of $$3\Omega$$. The impedance of the circuit is 

The natural frequency of the circuit shown in figure is 

A current $$I=3+8\sin 100t$$ is passing through a resistor of resistance $$10\Omega$$. The effective value of current is?

The frequency of oscillation of current in the inductor  is