(Solved): Question 3 Semiconductor A has a bang gap of \( 1 \mathrm{eV} \) and semiconductor B has a band ga ...

Question 3 Semiconductor A has a bang gap of \( 1 \mathrm{eV} \) and semiconductor B has a band gap of \( 2 \mathrm{eV} \). What is the ratio of the intrinsic carrier density in the two materials \( \left(n_{i}^{A} / n_{i}^{B}\right) \) at \( 300 \mathrm{~K} \). We assume that all effective masses are equal (electrons and holes for both A and B). You will comment the result.