contestada

A current filament carrying 15A in the ax direction lies along the entire x- axis. find H in rectangular system at point(2,1,0)

Respuesta :

jorgezarate

Answer:

H=(0,0,2.39)A/m

Explanation:

Ampere's Law for a current filament:

H*(2*pi*R)=I ⇒ H=I/(2*pi*R)

in this case R=y=1; because the current is in the axis x

H=I/(2*pi)=15/(2*pi) A/m=2.39A/m; magnitude

the vector:

to find the direction of the magnetic force H, we uses the right hand rule

H=(0,0,2.39)A/m