Already have an account? Get multiple benefits of using own account!
Login in your account..!
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.
why is the resultant of 3 non-coplanar vector always non-zero?
What are single ends? The extreme fiber optics conductor is farthest from the illuminator. The bit which emits light or the end that lights up.
explain newtons motion law
Lead: Atomic number 82 Symbol Pb Atomic weight 207.2 Discovery Known since pr
An electron follows a helical path in a uniform mag-netic field of magnitude 0.300 T. The pitch of the path is 6.00 um, and the magnitude of the magnetic force on the elec-tron is
Calculate how much heat energy is required to raise the temperature of a cube of copper of side 2cm. from 300 to 320k. given: density=8933kg/m cube , atomic weight=63.55, cp=24j/k/
Why does the charge on the outer surface of a parallel plate capacitor doesn't change when it is connected by a battery. only inner surface charge gets affected. Why??
A body moving in the positive x direction passes the origin at time t=0. Between t=0 and t=1 second, the body has a constant speed of 24 meters per second. At t=1 second, the body
What is the hardness of water? How is it expressed? Hardness is the property of water which stops lather formation with soap. This is because of the presence of certain salts o
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!
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd