WorksheetsConductors and Insulators (Electricity and Circuits )
Total questions: 10
Worksheet time: 5mins
What is a conductor ?
A .The materials that allow light to pass through them.
B . The materials that donnot allow electricity to pass through them .
C .The materials that allow electric current to pass through them .
D .None of the above
Which one of the following is a conductor ?
A. Wood
B. Cotton
C. Plastic
D . None of the above
From what will you replace the given object to make the bulb glow ?
A. Rubber band
B. Pencil lead
C. Key
D . Both B and C .
Which of the following is an example of an Insulator ?
A. Salt solution
B. Metal
C. Distilled water
D. All of the above
What is an Insulator ?
A. Materials that do not allow light to pass through them .
B. Materials that do not allow electric current to pass through them .
C. Materials that produce electricity .
D. Materials that allow electricity to pass through them .
Assertion and Reason
Assertion : A Pen don't allow electric current to pass through it .
Reason : Metals allow electric current to pass through them .
A. Both A and R are true and R is the correct explanation for the assertion .
B. Both A and R are true but R is not the correct explanation for the assertion .
C. A is true but R is false .
D. A is false but R is true .
Why electric wires are made up of metals like copper and coated with plastic ?
A. They look good .
B. To protect us from getting a shock .
C. We can differentiate between them .
D. We can use their colour to name them .
Salt solution a conductor .
True
False
Who am I ?
I help you to write and is also a conductor .
A. Steel
B. Graphite
C. Bronze
D. None of the above
Will the bulb glow ?
Yes
No
