In 1 gm of a solid, there are atoms. If one electron is removed from everyone of 0.01% atoms of the solid, the charge gained by the solid is (given that electronic charge is )
Option 1) + 0.08 C
Option 2) + 0.8 C
Option 3) - 0.08 C
Option 4) - 0.8 C
As we learned
Quantization of charge -
Charge on any body will be some integral multiple of e.
- wherein
n = 1, 2, 3, ......
To calculate charge, we will apply formula Q = ne for this, we must have number of electrons. Here, number of electrons
i.e
So
Since electrons have been removed, charge will be positive i.e Q = + 0.08 C