The instantaneous voltage is a product of the resistance and the _____________ current in a resistive circuit.
Find the value of the instantaneous voltage if the resistance is 2 ohm and the instantaneous current in the circuit is 5A.
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If the maximum voltage in the circuit is 10V and the resistance is 5 ohm, calculate the maximum current in the circuit.
Calculate the resistance in the circuit if the rms voltage is 20V and the rms current is 2A.
What is the current found by finding the current in n equidistant regions and dividing by n?
Find the average value of current when the current that are equidistant are 4A, 5A and 6A.
In case of Inductive circuit, Frequency is ______________ to the inductance.
If the current and voltage are 90 degree out of phase, the power factor will be?
If the power factor is 1/10 and the value of impedance is 20 ohm, calculate the resistance in the circuit.
If the current in a coil having a constant inductance of L henrys grows at a uniform rate, what is the value of the average current?
It is preferable to connect bulbs in series or in parallel?
Calculate the emf induced in an inductor if the inductance is 10H and the current is 2A in 4s.
Calculate the current in an inductor if the energy stored is 160J and the inductance is 20H.
Find the time taken for the current in an inductor to change to 2A from 0A if the power in the inductor is 5W. The value of inductance is 10H.
What is the relation between current and voltage in a capacitor?
Calculate the current in the capacitor having 2V supply voltage and 3F capacitance in 2seconds.
If 2V is supplied to a 3F capacitor, calculate the chance stored in the capacitor.
Which among the following expressions relate charge, voltage and capacitance of a capacitor?
What happens to the current flow in a fully charged capacitor?
For high frequencies of alternating current, capacitor acts as?
For very low frequencies of alternating current, capacitor acts as?
Capacitor preferred when there is high alternating current frequency in the circuits is?
If a 2F capacitor has 1C charge, calculate the voltage across its terminals.
What is the voltage across a capacitor at the time of switching, that is, when t=0?