Question

What is electroscope?[no spam]

Answer 1

Answer:

descript scary in similar charges repel each other and they become wide open such a device can be used to test to whether an object is carrying charge or not this device is known as electroscope.

hope this will help you

Answer 2

Answer:

$\fbox\blue{ What is electroscope?}$

Electroscope is a simple device which is used to test the presence of charge in an object. The gold-leaf electroscope was developed in 1787 by a British scientist named Abraham Bennet. Gold and silver are among the best conductors of electric current and hence leaves of these metals are used in electroscope.