What is the order of energy gap in a sem...

What is the order of energy gap in a semi conductor?

A

1 eV

B

2 eV

C

0 eV

D

None of these

Text Solution

Verified by Experts

Topper's Solved these Questions

MODEL QUESTION PAPER 1
SARAS PUBLICATION|Exercise EXERCISE|43 Videos
MODEL QUESTION PAPER 4
SARAS PUBLICATION|Exercise EXERCISE|42 Videos

Similar Questions

Explore conceptually related problems

What is conductor ?

The energy gap of diamond is 6 eV . a . What does it mean ? b. What is the value of energy gap in the case of copper ? c. On the basis of energy gap , explain how substances are classified.

What is forbidden energy gap?

What are conductors?

The forbidden energy band gap in semi conductor , conductor and insulator are E_(1),E(2)and E_(3) , respectively. The relation among them is

Show on graph, the variation of resistivity with temperature for a typical semiconductor. What is the order of resistivity of an conductor, semiconductor, Insulator ?

What is meant by forbidden energy gap ?

What is Energy?

The forbidden energy gap is largest in

In an insulator the energy gap between the conduction band and valence band is of the order of

SARAS PUBLICATION-MODEL QUESTION PAPER 2-EXERCISE

In an oscillating LC circuits the maximum charge on the capacitors is ...
Text Solution
|
A metal conductor of length 1 m rotates vertically about one of its en...
Text Solution
|
In a plane electromagnetic wave, the electric field oscillates sinusoi...
Text Solution
|
An electromagnetic wave going through vacuum is described by which of ...
Text Solution
|
The focal length of a convex mirror is 20 cm, its radius of the curvat...
Text Solution
|
A prism of refractive index n and angle A is placed in the minimum dev...
Text Solution
|
If the velocity of the particle is increased three times, then the per...
Text Solution
|
The de- Broglie wavelength of a particle of kinetic energy K is lambda...
Text Solution
|
The AC current gain of a transistor is 120. What is change in the coll...
Text Solution
|
In p-n-p transistor circuit, the collector current is 10 mA. If 90 % o...
Text Solution
|
The following truth table is for
Text Solution
|
What is the order of energy gap in a semi conductor?
Text Solution
|
An alternating current having peak value 14 A is used to heat a metal ...
Text Solution
|
A wheel of mass 8 kg and radius of gyration 25 cm is rotating at 300 r...
Text Solution
|
In the horizontal projection, the range of the projectile is
Text Solution
|
A bubble in glass slab (=1.5) when viewed from one side appears at 5 c...
Text Solution
|
The total energy of an electron is 3.555 MeV, then its Kinetic energy ...
Text Solution
|
A prism of refractive index sqrt2 has a refracting angle of 60^@. At w...
Text Solution
|
The dimensional formula for Young’s modulus is:
Text Solution
|
A closed organ pipe and an open organ pipe are tuned to same fundament...
Text Solution
|