State Biot Savart's law for the magnetic field produced at a point due to current element.
Asked by Topperlearning User
| 18th May, 2015,
02:25: PM
Expert Answer:
According to Biot Savart's Law, the magnetic field at a point P due to current element AB of conductor XY carrying current I making angle ? with 
depends upon the following factors
i. 
ii. 
iii. 
iv. 
Combining these factors
K= constant of proportionality.
In S.I units 
In cgs units K=1
In S.I units, equation 1 can be written as
In vector form, 
Answered by
| 18th May, 2015,
04:25: PM
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