Falling Behind in Studies? Join Our Performance Improvement Batch. Enroll For Free
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Live 1-1 coding classes to unleash the creator in your Child
Derive the expression between magnteic flux density and magnetic intensity
Magnetic flux density **B **is defined by the force **F** that acts on a charge q moving with a velocity **v **as **F **= q**v **x **B, **where **v **x **B **is the cross product of vectors **v** and **B. **The force is in newtons. So, the dimensions of **B **will be newtons(N)/(coulomb(C)-m/s). So the dimensions of magnetic flux density are Ns/Cm. The units of **B **are weber/m^2. Another way to look at it is through the equation curl **E = **-∂**B**/∂t. This gives the dimensions of B as Vs/m^2 since units of E are volt(V)/m. E is also defined as force per unit charge (from Coulomb’s law of electrostatics). So dimensions of E are N/C. In this way, dimensions of B turn out to be Ns/Cm, the same as before
Dear student Please refer the link below https://www.askiitians.com/iit-jee-magnetism/magnetic-flux-density-magnetic-induction-magnetic-intensity/Good Luck
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -