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?
State the two kinds of cell. Give one example of each.
Write symbol and state function of following component in an electric circuit : key
The unit of potential difference is :
There is a positively charged sphere A and negatively charged sphere B, such that they are brought in electrical contact by a copper wire.
What is the potential of the spheres after electrical contact?
State SI unit of electric charge and define it.
State and define the SI unit of electric current.
What is the value of charge on an electron? Is a charge less than the value possible?
Distinguish between an atom and an ion.
A positively charged rod is brought near the cap of a positively charged gold leaf electroscope. State your observation and give a reason.
