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प्रश्न
Electroscope is a device used to charge a body by induction.
विकल्प
True
False
उत्तर
Electroscope is a device used to charge a body by induction- True.
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संबंधित प्रश्न
An electroscope has been charged by induction with the help of charged glass rod. The charge on the electroscope is
Give a reason for the following
When you touch the metal disc of an electroscope with a charged glass rod the metal leaves get diverged.
Give a reason for the following.
In an electroscope, the connecting rod and the leaves are all metals.
What is earthing?
The aluminium strips in an electroscope as shown in figure are replaced by plastic strips and a charged body is brought in contact with the metal clip. What will happen?
Lighting occurs due to ______.
The gold-leaf electroscope was developed in ______.
The gold-leaf electroscope was developed by Abraham Bennet.
Assertion: Insulators do not allow a flow of current through them.
Reason: Insulators have no free charge carrier
Write a note on –
Electrical discharge.
