Tag: charge
Questions Related to charge
A spherical metal shell $A$ of radius ${R} _{A}$ and a solid metal sphere $B$ of radius ${R} _{8}\left( <{ R } _{ A } \right)$ are kept far apart and each is given charge $+Q$. Now they are connected by a thin metal wire. Then
Electron accelerated by potential $V$ are diffracted from a crystal. If $d=1 A$ and $i = 30^\circ $. $V$ should be about $h = 6.6 \times {10^{ - 24}}Js\,{m _e} = 9.1 \times {10^{ - 33}}kg.e = 1.6 \times {10^{ - 19}}C$
All free electric charges can be
($e=$ single unit of charge i.e. the magnitude of charge on electron )
Charge $q$ on a body in terms of transfer of electrons can be expressed as
( $n=$ net number of electrons transacted)