magnetic intensity ( H ) is the force experienced by unit north pole in a magnetic field.... ( in comparison to electric intensity ...) shouldn't it be equal to

(/4).m/r²

where m = pole-strength of the pole creating the magnetic field and r = distance of the unit north pole from the pole of pole-strength m

But magnetic induction ( B ) is the amount of magnetic flux crossing per unit area normally in a magnetic field.

But in HCV - 2 pg: it is written that B = (/4).m/r²

How can this be possible..??

The def^n of B doesnot tally with its expresion... while that of H does..

Please tell me which is correct ---------->>>

B = (/4).m/r² or H = (/4).m/r²

also explain your answer.................(especially if B = (/4).m/r² is correct)

Hrishant Goswami , 11 Years ago

Grade 10