Which one of the following vector functions represents a magnetic field \(\vec{B}\) ?(x̂, ŷ, and ẑ are unit vectors along x-axis, y-axis and z-axis, respectively)

Which one of the following vector functions represents a magnetic fiel

1.	Which one of the following vector functions represents a magnetic field \(\vec{B}\) ?(x̂, ŷ, and ẑ are unit vectors along x-axis, y-axis and z-axis, respectively)
A.	10x x̂ - 30z ŷ + 20y ẑ
B.	10y x̂ + 20x ŷ - 10z ẑ
C.	10x x̂ + 20y ŷ - 30z ẑ
D.	10z x̂ + 20y ŷ - 30x ẑ
Answer» D. 10z x̂ + 20y ŷ - 30x ẑ