Question
why is electric field of earth is in order of 100v/m any reason by formulae
Joshi sir comment
emf generated between the extremes of equator line = vBl = RωBl
so E = RωBl/l = RωB = 2πRB/T
now calculate
why is electric field of earth is in order of 100v/m any reason by formulae
emf generated between the extremes of equator line = vBl = RωBl
so E = RωBl/l = RωB = 2πRB/T
now calculate