A combination of two or more cells is called __________.

Open in App

Solution

Cell:
A cell is a small source of electrical energy that is used in electrical appliances such as clocks, torches, etc.
The principle of working of a cell is that it converts chemical energy into electrical energy.
A chemical reaction occurs in the cell when they are used.
Cells are used when a small amount of electrical energy is needed.
Battery:
Some electrical appliances need more amount of electrical energy.
So when there is a need for a large number of electrical energy cells are combined to form a battery.
Thus, a combination of two or more cells is called battery.

Suggest Corrections

Similar questions

Question 8 (b)
The combination of two or more cells is called a ___.

Fill in the blanks:

(a) Longer line in the symbol for a cell represents its_________terminal.

(b) The combination of two or more cells is called a _________.

(d) The safety device based on the heating effect of electric current is called a _________.

Question 8

(i) Our body is a ___ of electricity.
(ii) An electric cell produces electricity from the ___ in it.
(iii) In an electric circuit a fuse is a ___, ___ to prevent possible fire.
(iv) A combination of two more cells is called a ___.

Q. Fill in the blanks:
1. An electric circuit is a closed path in which ............................. flows.
2. A solenoid carrying current behaves like a ............................. .
3. The space around a magnet where its influence can be experienced is called the ............................. .
4. The combination of two or more cells is called a ............................. .
5. When current is switched 'on' in a room heater, it gets ............................. .
6. The safely device based on the heating effect of electric current is called a ............................. .

Q. A __________ is a combination of two or more cells connected end to end.

Join BYJU'S Learning Program