Advertisements
Advertisements
Question
Write two differences between the primary and secondary cells.
Distinguish Between
One Line Answer
Advertisements
Solution
The two differences between primary and secondary cell are :
(a) Primary cells cannot be charged again while secondary cells can be charged again and again.
(b) In primary cells, a chemical reaction is irreversible while in secondary cells, a chemical reaction is reversible.
(a) Primary cells cannot be charged again while secondary cells can be charged again and again.
(b) In primary cells, a chemical reaction is irreversible while in secondary cells, a chemical reaction is reversible.
shaalaa.com
Types of Circuits: Simple Circuit
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
What is an electric cell?
Name the instrument used to control the current in an electric circuit.
The unit of potential difference is :
What do you understand by the term electric potential?
State and define the SI unit of electric current.
Select the correct option:
In a metallic conductor, electric current is thought to be due to movement of:
Assuming that the charges of an electron is 1.6 × 10-19 coulombs, the number of electrons passing through a section of wire per sec, when the wire carries a current of one ampere is:
State two differences between charge and mass.
Write the SI unit of resistance.
What is a variable resistance? Explain its function using a labeled diagram.
