A body has `-0.8 xx 10^(-18)`C charge. What is the number of excess electrons in the body?

A body has -80muC charge. What is the number of excess electrons in the body?

The electronic charge is 1.6xx10^(-19) coulomb. If a body carries a negative charge of 9.6xx10^(-10) coulombs, what is the number of excess electrons on the body?

An object has charge of 80mu c . What is the number of excess electrons in the conductor?

An oil drop has 8.01 xx 10^(-19) C charg .Calculate the number of electrons in this drop.

The charges on a body is found to be -3.2xx10^(-19)C .Calculate the number of excess electrons present in the body that of proton .(Take e=-1.6xx10^(-19)C)

An oil drop has 8.01xx10^-19 C charge calculate the number of electrons in this drop.

A sphere of lead of mass 10 g has net charge -25 xx 10^(-9)C . (i) Find the number of excess electrons on the sphere. (ii) How many excess electrons are per lead atom ? Atomic number of lead is 82 and its atomic mass is 207 g/mol.

A sphere of lead of mass 10 g has net charge -25 xx 10^(-9)C . (i) Find the number of excess electrons on the sphere. (ii) How many excess electrons are per lead atom ? Atomic number of lead is 82 and its atomic mass is 207 g/mol.