Use Coupon: CART20 and get 20% off on all online Study Material

Total Price: R

There are no items in this cart.
Continue Shopping
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

  • Complete Physics Course - Class 11
  • OFFERED PRICE: R 2,800
  • View Details
Get extra R 700 off


What is the difference between work function and ionisation energy?

5 years ago


Answers : (1)


the minimum energy required to eject a electron from an ion or atom is known as ionisation energy...

workfunction is also ionisation energy ,  but this energy is supplied through radiations with certain minimum frequency called thershold frequency...

5 years ago

Post Your Answer

Other Related Questions on Modern Physics

find the unit vector perpendicular tothe vetors P=3i+j+2k and Q=2i-2j+4k. pls explain the steps too
first u have to find the cross product of these two vectors......i hope that u know how to find cross product... (3i+j+2k) X (2i-2j+4k) = 8i-8j-8k now this one is the property of cross...
Deepak Gauniyal 3 months ago
You no longer have to wait desperately for someone to help resolve your doubt. You can chat with IITians live, 24/7 (even at 3AM!) and get your doubt resolved instantly. Try the HashLearn...
Ankit 3 months ago
What is biot streven law ?explain it with brief explanation?
Inphysics, specificallyelectromagnetism, theBiot–Savart law is an equation describing themagnetic fieldgenerated by anelectric current. It relates the magnetic field to the magnitude,...
Ashutosh Mohan Sharma 9 months ago
In physics , specifically electromagnetism , the Biot–Savart law ( / ˈ b iː oʊ s ə ˈ v ɑːr / or / ˈ b j oʊ s ə ˈ v ɑːr / ) [ 1 ] is an equation describing the magnetic field generated by an ...
Prabhakar ch 8 months ago
a statement in electromagnetism: the magnetic intensity at any point due to a steady current in an infinitely long straight wire is directly proportional to the current and inversely...
SAI SARDAR 8 months ago
how to find zero error in screwgauge.................................?
Zero error in Screw gauge can be found by the following method : first take the screw gauge and move it i decreasing order along the index line until it gets tight.At that point if there is ...
Kishorkumar 6 months ago
Zero Error&Zero Correction: The screw is rotated until the flat ends s 1 and s 2 just come into contact .If the head scale zero exactly coincides with index line of the pitch scale then the ...
Andanam.Prasad 6 months ago
In this micrometer has zero error There can be two types of zero errors in a micrometer reading 1. Positive zero error Happens when the zero of the circular/auxilary scale places below the...
Shaik mehamood 6 months ago
What do you mean by radial magnetic field and what are it`s area of applications
Radial magnetic field find its uses in number of devices.the galvanometer uses radial magnetic field to rotate its coil.such magnetic field is such that plane of the coil is always parallel ...
neena 9 months ago
Write definition for Astigmatism?
A person can see only verticle lines or Horizontal line at a time.
Gavvala Ganesh one year ago
astigmatism is a different type of defect in which the surface of the cornea is not spherical but rather more sharply curved in one plane than in another.As a result, horizontal lines may...
sai kumar one year ago
Astigmatism originates from the Greek language, meaning without ... reason that no observer should confidently conclude that the lack of a written correction for. a person seeing verticle...
KARTHIK one year ago
What is the importance of Oersted’s experiment explain me...thanks in advance
According to Oersted’s experiment the magnetic field is associated with electric current flowing in a conductor. He also noted that the alignment of magnetic needle is tangential to a...
KALYAN 10 months ago
View all Questions »

  • Complete Physics Course - Class 12
  • OFFERED PRICE: R 2,600
  • View Details
Get extra R 650 off

  • Complete Physics Course - Class 11
  • OFFERED PRICE: R 2,800
  • View Details

Get extra R 700 off

More Questions On Modern Physics

Ask Experts

Have any Question? Ask Experts

Post Question

Answer ‘n’ Earn
Attractive Gift
To Win!!!
Click Here for details