The class of materials having the largest band gap in the following is

The class of materials having the largest band gap in the following is
  1. Metals
  2. Semi-metals
  3. Semiconductors
  4. Insulators

Solution

Insulators have very large energy band gaps. Its value is generally more than $3 \mathrm{eV}$.

Asked in: AP EAMCET 2022 (08 Jul Shift 2)

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