Question

mention s.i unit of mobility​

Answer 1

Explanation:

Electron Mobility(μ) is defined as the drift velocity of the electrons(in a current carrying conductor) per unit electric field.In order to workout the units note that the unit of drift speed(vd) is (ms-1) and that of electric field is(Volt/m = V/m). Thus the unit of mobility is (ms-1/Vm-1), which is m2/Vs .

Answer 2

Answer:

The SI unit of velocity is m/s, and the SI unit of electric field is V/m. Therefore the SI unit of mobility is (m/s)/(V/m) = m2/(V⋅s).