VH=BIntqV_{H}=\frac{B I}{n t q}VH=ntqBI
VH=nIBtqV_{H}=\frac{n I}{B t q}VH=BtqnI
VH=nqBtIV_{H}=\frac{n q}{B t I}VH=BtInq
VH=BqntIV_{H}=\frac{B q}{n t I}VH=ntIBq