Electric Cells and Basic Circuits
Learn about electric cells, their components, energy conversion, and basic circuit concepts. Covers topics like cell structure, circuit types, conductor connections, and practical applications of batteries in everyday life.
Questions
Filament of torch bulb is ?
- A metal case
- Metal tip at the centre of the base
- 2 thick wires
- Thin wires
An electric circuit which starts from one terminal of a cell and ends at the other terminal of the cell without any break is called:
- open electric circuit
- closed electric circuit
- complete electric circuit
- both b and c
State whether given statement is True or False
We use battery cell in our everyday life ?
- True
- False
Why the bulb brighter in a simple circuit that has more cells?
- Because the flow of electricity is more
- Because the flow of electricity is same
- Because the flow of electricity is less
- None of these
A cell in which chemical energy is converted into electric energy by first passing a current through it is called a _________.
- Primary cell
- Secondary cell
- Photocell
- Electrostatic machine
In torch light cell is used as source of which energy ?
- Electrical Energy
- Mechanical Energy
- Chemical Energy
- None of these
Which of the following is the purpose of an electrical cell?
- To change mechanical energy to electrical energy
- To change chemical energy to electrical energy
- To change electrical energy to mechanical energy
- To change electrical energy to chemical energy
State whether true or false :
- True
- False
What are the three basic parts of a cell?
- Electrodes, electrolyte, container
- Electrodes, acid, water
- Anode, cathode, ions
- Anode, load, depolarize
How many different colors of wire are needed to ignite the bulb when connected with cell ?
- 2
- 1
- 4
- 6