Physics
Grade-8
Easy
Question
__________ is a good conductor.
- Plastic
- Rubber
- Ebonite
- Silver
Hint:
Silver
The correct answer is: Silver
- Silver is a good conductor.
- Silver is a metal.
- Metals are good conductors of electricity because the electrons are free to move in a network of the metal atom.
Related Questions to study
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On charging by conduction, the mass of a body may:
On charging by conduction, the mass of a body may:
PhysicsGrade-8
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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.
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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.
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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:
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Charging without physical contact is called _______.
Charging without physical contact is called _______.
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The transfer of charge in metals with physical contact is called _____.
The transfer of charge in metals with physical contact is called _____.
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An electroscope is used to__________.
An electroscope is used to__________.
PhysicsGrade-8
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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
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After charging by induction, the induced body remains:
After charging by induction, the induced body remains:
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When one item rubs against another, the object that acquires electrons
When one item rubs against another, the object that acquires electrons
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If the continuous rubbing transfers the charges, then the charging is caused by _________
If the continuous rubbing transfers the charges, then the charging is caused by _________
PhysicsGrade-8
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Which of the following processes permits an electric charge to be transferred from one charged object to another?
Which of the following processes permits an electric charge to be transferred from one charged object to another?
PhysicsGrade-8
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A charged plastic rod attracts _____ pieces.
A charged plastic rod attracts _____ pieces.
PhysicsGrade-8
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There are ____ types of charges that can accumulate on a non-charged body.
There are ____ types of charges that can accumulate on a non-charged body.
PhysicsGrade-8
Chemistry
In the vacuum distillation process, the boiling point of component of liquid which is to be distil out becomes:
In the vacuum distillation process, the boiling point of component of liquid which is to be distil out becomes:
ChemistryGrade-8
