Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
On the basis of mutual interactions or behavior of several materials in an external magnetic field, the materials are dividing in three basic categories.
(i) Diamagnetic materials: Diamagnetism is the intrinsic property of each material and it is generated due to mutual interaction among the applied magnetic field and orbital motion of electrons.
(ii) Paramagnetic materials: In these substances the inner orbits of atoms are incomplete. The electron moves are uncoupled, consequently on giving a magnetic field the magnetic moment generated because of spin motion align in the direction of magnetic field and induces magnetic moment in its direction because of which the material gets feebly magnetized. In these materials the electron number is odd.
(iii) Ferromagnetic materials: In few substances, the permanent atomic magnetic moments have strong tendency to align themselves even without any external field.
These materials are called as ferromagnetic materials.
Can several fibers gives the same amount of light? No, some fibers do not give similar amount of light. If a no. of fibers or light guides are coupled similar illuminator, this
a rocket is projected upwards with a velocity of 490. find te time taken to reach the ground
how does electrical symbols positively affects in our Electrical subjects
Potential free contacts (also known as "dry contacts") are simply contacts which are physically operated with the main device, but not electrically connected to it. For example a m
investigatory poject class 12
Q. Write any three findings of binding energy curve. (i) The binding energy per nucleon arrive at a maximum of 8.8 MeV at A = 56 corresponding to the iron nucleus (26Fe56). Th
Q. A coil of area of cross section 0.5 m 2 among 10 turns is in a plane perpendicular to a magnetic field of 0.2 wb / m 2 . Compute the flux through the coil.
A block of wood initially at rest slides down an inclined plane. Neglecting friction, the kinetic energy of the block at the bottom of the plane is: a) All converted into h
Give the conditions needed for production and observation of interference pattern?
In a Wheatstone bridge ABCD, a galvanometer is connected between A and C, and a battery among B and D. A resistor of unknown value is connected among A and B. When the bridg
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd