Electric Circuit
Electric Circuit: Overview
This Topic covers sub-topics such as Torch, Electric Circuit, Electric Current, Working of Torch and, Fusing of an Electric Bulb
Important Questions on Electric Circuit
Define an electric circuit. Draw a simple circuit.
Is electricity solely made up of electrons?
If the electric current flows from one terminal of the cell through a wire and bulb to the other terminal of the cell, then this loop is called a_____ .
We must save electricity. Write 'Yes' or 'No' for the following questions to see if you are saving electricity.
Do you open the door of your refrigerator too often?
We must save electricity. Does making maximum use of daylight reduce the use of electricity?
Write Yes or No depending on if there are any savings in electricity.
When the circuit is open the current will
Name the instrument used for measuring current.
Electric current flows in a _____ circuit. (Option: open, closed)
If a circuit is open, a bulb connected to it will not glow.
In an open circuit, the electric current passes through an unbroken path.
An electric circuit is the bulb through which electric current flows.
If a circuit is closed, a bulb connected to it will glow.
The path through which an electric current flow is called
An electric bulb with a broken filament is _____ and will not glow in an electric circuit.
Fill in the blank by choosing the correct words from the help box.
(careful, safety rules, carelessness, prompt, proper, reduces, leaks)
All electrical gadgets at home should be checked for _____ regularly.
Draw and name the parts of an electric torch.
What is an electric circuit? What are the things required to make an electric circuit?
Draw a well-labelled diagram of an electric torch. Explain its construction and working.
