The energy band in which free electrons exist is the


Asked by admin @ in Physics viewed by 279 People


The energy band in which free electrons exist is

first bandconduction bandsecond bandvalence band​

Answered by admin @



Answer:

The energy band in which free electrons exist is;

  • The conduction band.

Hope it helps you.


Similar Questions

What information is needed to determine the energy of an electron in a many-electron atom?

Asked by maham237 @ in Chemistry viewed by 953 persons

What information is needed to determine the energy of an electron in a many-electron atom? Check all that apply. What information is needed to determine the orientation of orbital? What …

The energy required to remove an electron from an atom

Asked by admin @ in Chemistry viewed by 324 persons

What is the energy required to remove an electron from an atom in the gaseous state called

How many electrons can fit in the second energy level

Asked by admin @ in Chemistry viewed by 324 persons

How many electrons can fit in the second energy level?

When is the energy of electron regarded as zero

Asked by admin @ in Chemistry viewed by 273 persons

When is enery of electon regarded as zero?

In a hydrogen atom if the energy of electron

Asked by admin @ in Chemistry viewed by 310 persons

in a hydrogen atom,if energy of an electron in groundstate is 13.6eV, then the energy in the 2nd excited state is

A single electron in an ion has ionization energy

Asked by admin @ in Chemistry viewed by 334 persons

A single electron in an ion head ionisation energy equal to 217.6 eV. What is the total number of neutrons present in one ion of it?

The kinetic energy which an electron acquires when accelerated

Asked by admin @ in Physics viewed by 303 persons

The kinetic energy which an electron acquires when accelerated through a potential of 1 volt is.?

Name the electronic currency that exists only in cyberspace

Asked by admin @ in Business Studies viewed by 279 persons

Name the form of electronic currency that exists only in cyberspace. Answer in a word / phrase / term.

The total energy of an electron in an atom

Asked by admin @ in Physics viewed by 308 persons

The total energy of an electron in an atom in an orbit is –3.4 eV. Its kinetic and potential energies are ?

The energy of an electron of 2py orbital is

Asked by admin @ in Chemistry viewed by 288 persons

The energy of an electron of 2py or​

Due to presence of unpaired electrons free radicals are

Asked by admin @ in Chemistry viewed by 248 persons

Due to the presence of an unpaired electron, free radicals are: (a) cations (b) anions(c) chemically inactive (d) chemically reactive

The electron energy in hydrogen atom is given by

Asked by admin @ in Chemistry viewed by 312 persons

Question 2.19 The electron energy in hydrogen atom is given by En = (–2.18 × 10–18)/n2 J. Calculate the energy required to remove an electron completely from the n = …

The energy that should be added to an electron

Asked by admin @ in Physics viewed by 286 persons

5. The energy that should be added to an electron to reduce its De broglie wavelength from 10-10m to0.5 x 10-10 m will be :​

In an intrinsic semiconductor the number of free electrons

Asked by admin @ in Science viewed by 215 persons

In an intrinsic semiconductor, the number of free electrons Equals the number of holes Is greater than the number of holes Is less than the number of holes None of …

Can any source of energy be pollution free

Asked by admin @ in Science viewed by 269 persons

Can any source of energy be pollution free? Why or Why not?

Most viewed questions in Physics


Jeevandeep health and physical education std 10 answers pdf

Asked by admin @ in Physics viewed by 11074 persons


Hc verma physics class 9 solutions of describing motion

Asked by admin @ in Physics viewed by 2672 persons


How to leave nightmare land answer key

Asked by maham237 @ in Physics viewed by 1599 persons



Base area and stability of some objects with different shapes

Asked by admin @ in Physics viewed by 1533 persons


Which of the following statements about safe lifting are correct

Asked by admin @ in Physics viewed by 1518 persons


Porous water-absorbing mass of fibers

Asked by wiki @ in Physics viewed by 1497 persons



Absorption of water by filter paper is due to

Asked by admin @ in Physics viewed by 1440 persons


A composite wire of uniform diameter 3mm

Asked by admin @ in Physics viewed by 1406 persons


At a distance l 400m from the traffic light

Asked by admin @ in Physics viewed by 1335 persons



A rocket of mass m is launched straight up with thrust f⃗ thrust.

Asked by maham237 @ in Physics viewed by 1317 persons


Mind map for light reflection and refraction class 10

Asked by admin @ in Physics viewed by 1148 persons



A thief runs at a speed of 10m s

Asked by admin @ in Physics viewed by 1097 persons


A 5.8 x 10 4 watt elevator motor can lift

Asked by maham237 @ in Physics viewed by 1082 persons