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प्रश्न
Electroscope is a device used to charge a body by induction.
विकल्प
True
False
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उत्तर
Electroscope is a device used to charge a body by induction- True.
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संबंधित प्रश्न
Give a reason for the following.
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The aluminium strips in an electroscope as shown in the following figure are replaced by plastic strips and a charged body is brought in contact with the metal clip. What will happen?
In an electroscope, if a negatively charged body is brought in contact with the metal dip, the strips of the electroscope diverge. If now another charged object carrying equal amount of positive charge is brought in contact with the clip, what will happen?
Lighting occurs due to ______.
Before using an electroscope, it should be ______.
Assertion: Insulators do not allow a flow of current through them.
Reason: Insulators have no free charge carrier
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Reason: Like charges always repel each other.
Write a note on –
Electrical discharge.
