Advertisements
Advertisements
प्रश्न
State the unit of electric potential and define it.
Advertisements
उत्तर
Volt is the SI unit of electric potential.
One volt: When one coulomb of charge is brought from infinity to a given point in an electric field, such that work done is one joule, then the electric potential is said to be one volt.
OR
Electric potential is said to be one volt if one Joule of work is done in moving one coulomb of charge from infinity to a given point in an electric field.
APPEARS IN
संबंधित प्रश्न
How much is the charge on an electron?
The unit of current is :
When starter motor of a car is switched on for 0.8 s . a charge 24 C passes through the coil of the motor . Calculate the current in the coil .
State two conditions necessary for a circuit, such that electric current flows through it.
Draw a diagram showing two bulbs connected in parallel to a dry cell.
