Question:medium

Energy band gap of an insulator is approximately:

Show Hint

Insulator = Huge Gap. Think of it as a jump too wide for electrons to cross, so no current flows.

Updated On: May 5, 2026

0 eV
0.1 eV
Less than 3 eV
Greater than 3 eV

Show Solution

The Correct Option is D

Solution and Explanation

Was this answer helpful?

0

Top Questions on band theory of solids

The majority charge carriers in a p-type semiconductor are:
- MET - 2008
- Physics
- band theory of solids
View Solution
There are 20 naturally occurring amino acids. The maximum number of tripeptides that can be obtained is
- MET - 2009
- Physics
- band theory of solids
View Solution
The energy required to break the covalent bond in a semiconductor is:
- MET - 2020
- Physics
- band theory of solids
View Solution
Who said, “Number of transistors per square inch on integrated circuits double every year…”?
- MET - 2020
- Physics
- band theory of solids
View Solution
Want to practice more? Try solving extra ecology questions todayView All Questions

Questions Asked in TS EAMCET exam

If \( f(x)=\tan \left(\frac{\pi}{\sqrt{x+1}+4}\right) \) is a real valued function then the range of \( f \) is

TS EAMCET - 2025
Algebra

The range of the real valued function \( f(x)=\sin ^{-1}\left(\sqrt{x^{2}+x+1}\right) \) is

TS EAMCET - 2025
Algebra

1+(1+3)+(1+3+5)+(1+3+5+7)+... to 10 terms =

TS EAMCET - 2025
Algebra

If the augmented matrix corresponding to the system of equations \( x+y-z=1 \), \( 2x+4y-z=0 \) and \( 3x+4y+5z=18 \) is transformed to \( \begin{bmatrix} 1 & a & 0 & -1 \\ 0 & 2 & 1 & b \\ 0 & 0 & c & 32 \end{bmatrix} \), then

TS EAMCET - 2025
Algebra