Question

The diagram given below shows a device.
a) Name the the device.
b) What is it used for?
c) What is the difference between the two diagrams? State the reason behind it.


Please give answer it's urgent​

Answer 1

Answer:

a. leaf electroscope

b. used for finding charge in a body

c. in 1st diagram there is no charge and in second diagram there is some charge .