The forbidden energy band gap in conductors, semi conductors and insulators are $E_{G1}, E_{G2}$ and $E_{G3}$ respectively. The relation among them is |
$E_{G1}>E_{G2}>E_{G3}$ $E_{G1}<E_{G2}<E_{G3}$ $E_{G1}=E_{G2}=E_{G3}$ $E_{G1}<E_{G2}>E_{G3}$ |
$E_{G1}<E_{G2}<E_{G3}$ |
The correct answer is Option (2) → $E_{G1}<E_{G2}<E_{G3}$ |