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प्रश्न
An electroscope has been charged by induction with the help of charged glass rod. The charge on the electroscope is
पर्याय
negative
positive
both positive and negative
None of the above
उत्तर
Positive
APPEARS IN
संबंधित प्रश्न
The body which has lost electrons becomes ________.
Electroscope is a device used to charge a body by induction.
Give a reason for the following.
In an electroscope, the connecting rod and the leaves are all metals.
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The strips of an electroscope diverge when a charged body is brought in contact with the metal clip. Now the clip is touched gently by our hand. What will happen to the strips? Explain.
Before using an electroscope, it should be ______.
The gold-leaf electroscope was developed in ______.
The gold-leaf electroscope was developed by Abraham Bennet.
Write a note on –
Electrical discharge.
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Reason: Lightning carries very high voltage.
