1) The realtion between [E] and [B] is A) $[E]=[B][L][T]$ B) $[E]=[B][L]^{-1}[T]$ C) $[E]=[B][L]^{}[T]^{-1}$ D) $[E]=[B][L]^{-1}[T]^{-1}$ Answer: Option CExplanation:In terms of dimension. Fe = Fm $\Rightarrow$ qE = qvB or E=vB [E]=[B] [L][T-1]