Physics
Grade-8
Easy
Question
Plastic, rubber, paper are examples of:
- Conductors
- Insulators
- Semiconductors
- None of these
Hint:
Insulators
The correct answer is: Insulators
- Plastic, rubber, paper are examples of insulators.
- They don't conduct heat and electricity.
Related Questions to study
Physics
Two electroscopes, one positively charged (X) and the other negatively charged (Y), are connected with a copper wire, as shown in the figure. Which of the following will happen?
Two electroscopes, one positively charged (X) and the other negatively charged (Y), are connected with a copper wire, as shown in the figure. Which of the following will happen?
PhysicsGrade-8
Physics
A positively charged body is brought near an uncharged electroscope, then:
A positively charged body is brought near an uncharged electroscope, then:
PhysicsGrade-8
Physics
A body gains some charge after charging by _______.
A body gains some charge after charging by _______.
PhysicsGrade-8
Physics
In charging by rubbing and conduction, there is a need for _____.
In charging by rubbing and conduction, there is a need for _____.
PhysicsGrade-8
Physics
__________ is a good conductor.
__________ is a good conductor.
PhysicsGrade-8
Physics
On charging by conduction, the mass of a body may:
On charging by conduction, the mass of a body may:
PhysicsGrade-8
Physics
In charging by induction the _________ and ________ of the body do not get affected.
In charging by induction the _________ and ________ of the body do not get affected.
PhysicsGrade-8
Physics
When an uncharged body is brought near to charged body in the conduction, there is ______ flow.
When an uncharged body is brought near to charged body in the conduction, there is ______ flow.
PhysicsGrade-8
Physics
A metallic conductor has loosely bound electrons called free electrons. The metallic conductor is:
A metallic conductor has loosely bound electrons called free electrons. The metallic conductor is:
PhysicsGrade-8
Physics
Charging without physical contact is called _______.
Charging without physical contact is called _______.
PhysicsGrade-8
Physics
The transfer of charge in metals with physical contact is called _____.
The transfer of charge in metals with physical contact is called _____.
PhysicsGrade-8
Physics
An electroscope is used to__________.
An electroscope is used to__________.
PhysicsGrade-8
Physics
What is the nature of electrical charges generated by rubbing two objects?
What is the nature of electrical charges generated by rubbing two objects?
PhysicsGrade-8
Physics
After charging by induction, the induced body remains:
After charging by induction, the induced body remains:
PhysicsGrade-8
Physics
When one item rubs against another, the object that acquires electrons
When one item rubs against another, the object that acquires electrons
PhysicsGrade-8
