A magnetic field in the air is measured as
\(\vec H = {H_0}\left( {\frac{{7x}}{{{y^2}}}\;\hat x - \frac{{8y}}{{{x^2}}}\hat y} \right)\;A/m\)
The magnitude of current distribution at (1,1,0) that caused this field is?1
30 H0
2
50 H0
3
-30 H0
4
10 H0
A magnetic field in the air is measured as
\(\vec H = {H_0}\left( {\frac{{7x}}{{{y^2}}}\;\hat x - \frac{{8y}}{{{x^2}}}\hat y} \right)\;A/m\)
The magnitude of current distribution at (1,1,0) that caused this field is?