Give the formula for electrical conductivity of a solid and give significance of the terms involved.
Give the formula for electrical conductivity of a solid and give significance of the terms involved.
5 views
1 Answers
Electrical conductivity (σ) of a solid is given by
a = nqµ,
where, n = charge carrier density (number of charge carriers per unit volume)
q = charge on the carriers
µ = mobility of carriers
5 views
Answered