A copper sphere of mass `2g` contains nearly `2xx10^(22)` atoms. The charge on the nucleus of each atom is `29 e`. What fraction of the electrons must be removed from the sphere to give it a charge fo `+ 2muC` ?

a copper sphere of mass 2 g contains about 2xx10^22 atoms. The charge on the nucleus of each atom is 29e. What fraction of the electrons must be removed from the sphere to give it a charge of +2muC ?

Fraction of Electrons Removed A copper slab of mass 2 g contains 2 xx 10 ^(22) atoms. The charge on the nucleus of each atom is 29e. What fraction of the electrons must be removed from the sphere to give it a charge of +2 muC ?

How many electron must be remove from a piece of metal to give it a +ve charge of 1xx10^7C .

A copper sphere of mass 2.0 g contains about 2xx10^(22) atoms. The charge on the nucleus of each atom is 29 e (e= "electron charge") . The mass of an electrion is 9.11xx10^(-31) kg . How much mass will the sphere loss or gain if it is given a charge of +2 muC ?

The number of electrons that must be removed from an electrically neutral silver dollar to give it a charge of +2.4C is

The number of electrons that must be removed from an electrically neutral silver dollar to give it a charge of +2.4C is