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
Write symbol and state function of following component in an electric circuit :
cell
A charge 0.5 C passes through a cross section of a conductor in 5 s . Find the current .
Explain the concept of electric potential difference in terms of work done in transferring the charge.
How electric current flows in solids?
What do you mean by an electric current?
State three factors on which the resistance of a wire depends. Explain, how does the resistance depend on the factors stated by you.
