Advertisements
Advertisements
प्रश्न
battery
Advertisements
उत्तर
Battery: It is used to charge the cell.
संबंधित प्रश्न
Write symbol and state function of following component in an electric circuit :
ammeter
A cell is used to :
Explain why does a metal wire when connected to a cell offer resistance to the flow of current.
Name the physical quantity of which the unit is volt
Name the physical quantity of which the unit is coulomb
There is a positively charged sphere A and negatively charged sphere B, such that they are brought in electrical contact by a copper wire.
In which direction conventional current flows?
4 × 1020 electrons flow through a circuit in 10 hours. Calculate magnitude of current. [1 e- = 1.6 × 10-19 C]
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?
A wire of resistance 1 Ω is stretched to double its length. What will happen to the resistance of the stretched wire?
