Advertisements
Advertisements
प्रश्न
What do you understand by the term electric current?
Advertisements
उत्तर
Electric current: The rate of flow of electric charge in an electric circuit is called electric current.
APPEARS IN
संबंधित प्रश्न
Name the constituents of a cell.
A current 0.2 A flows in a wire of resistance 15Ω. Find the potential difference across the ends of the wire.
State SI unit of electric charge and define it.
How many electrons constitute one unit electric charge in SI system?
A charge of 8860 C flows through an electric circuit in 2 min and 40 s. Calculate the magnitude of current in a circuit.
What is the electrical potential at a point in an electric field when 24 J of work is done in moving a charge of 96 C from infinity?
State two conditions necessary for a circuit, such that electric current flows through it.
A wire of resistance 1 Ω is stretched to double its length. What will happen to the resistance of the stretched wire?
