Tag: movement of charge
Questions Related to movement of charge
A 220 V, 50 Hz AC source is connected to an inductance of 0.2 H and resistance of 20 $\Omega$ in series. The current in the circuit is :
An alternating voltage $E=200\sqrt{2}\sin (100t)$ is connected to $1$ microfarad capacitor through AC ammeter. The reading of ammeter shall be.
The frequency of A.C mains in India is
A bulb is connected to an ideal battery of emf 10 V so that the resulting current is 10 mA . When the bulb is connected to 220 V mains (ideal), the current is 50 mA. choose the correct alternative
In a transformer the immediate cause of the induced A. C. in the secondary coil is
Alternating current is one which changes in its :
An alternating voltage is given by $e = (6\sin \omega t + 8\cos \omega t)volt$. The instantaneous value of voltage is given by
State whether given statement is True or False
The designation rms means repetitions measured per second.
The simplest type of AC voltage or current is the one which
Choose the incorrect statement.