Advertisements
Advertisements
Question
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?
Advertisements
Solution
If a positively charged object is brought in contact with the metal clip of an electroscope, the negative charge given earlier to the clip will be neutralised and the diverged strips will contract.
APPEARS IN
RELATED QUESTIONS
An electroscope has been charged by induction with the help of charged glass rod. The charge on the electroscope is
The body which has lost electrons becomes ________.
Electroscope is a device used to charge a body by induction.
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.
What is earthing?
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?

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
What do you mean by electrical Earthing?
Assertion: People struck by lightning receive a severe electrical shock.
Reason: Lightning carries very high voltage.
