When will be the magnetic field produced at a point due to current element maximum and minimum?

Asked by Topperlearning User | 18th May, 2015, 02:31: PM

Expert Answer:

The magnetic field at appoint due to current element is given by

 

It will be maximum if  θ = 90 i.e if the point lies at a perpendicular position w.r.t  current element

Therefore,

It will be minimum if the point lies on the axis of linear conductor i.e θ = 0

Therefore,

= 0

Answered by  | 18th May, 2015, 04:31: PM