[" 1.A Copper atom has "29" electrons revolving around the nucleus.A copper ball contains "4times10^(23)],[" atoms What fraction of the electrons be removed to give the ball a charge of "+9*6 mu C" ? "]

A Copper atom has 29 electrons revolving around the nucleus. A copper ball contains 4 xx 10^(23) atoms. What fraction of the electrons be removed to give the ball a charge of +9.6 mu C ?

A Copper atom has 29 electrons revolving around the nucleus. A copper ball contains 4 xx 10^(23) atoms. What fraction of the electrons be removed to give the ball a charge of +9.6 mu C ?

In atom, an electron is revolving around the nucleus. What is the work done?

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 ?

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 ?

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 ?

One conducting metal sphere contains 10^23 atoms. If from 0.1 % atoms one electrons are removed, then electric charge deposited on sphere is .......