The Quantum Hall Resistance `R_(H)` is a fundamental constant with dimensions of resistance. If h is Planck's constant and e the electron charge, then the dimension of `R_(H)` is the same as

Options

A. `e^(2)//h`
B. `h//e^(2)`
C. `h^(2)//e`
D. `e//h^(2)`

Answer

B