connorsmith2843 connorsmith2843
  • 11-05-2022
  • Mathematics
contestada

If we immerse a circular coil of 190 mm diameter into a material of relative permeability of 3 and the coil conducts a current of 8a, find the magnetic induction at the center of the coil

Respuesta :

Аноним Аноним
  • 11-05-2022

a)

[tex]B=\frac{\mu\mu_0 I}{D}=1.6\cdot 10^{-4}~T,[/tex]

b)

[tex]B=\mu_0I\frac N{2\pi r}=9.6\cdot 10^{-4}~T.[/tex]

Answer Link

Otras preguntas

The _______ stage of change occurs when you’re aware that a problem exists and are seriously thinking about overcoming it, but haven’t yet made a commitment to
Write 389,457 in words
where does the eustachian tube lead to
State and federal courts often share the authority to hear a case. This is called
A 6​-ft vertical post casts a 20​-in shadow at the same time a nearby cell phone tower casts a 125-ft shadow. How tall is the cell phone​ tower?
what do think washington in his farewell address meant by the threat of the "spirit of party "
The Louisiana purchase was between the u.s. and the A) French B) England C) spain
Find the distance between A and B.
Which type of air mass is associated with warm,dry atmosphere conditions
what is the solution to the two equations, X+7y=24, and X-9y= -24 Can you show work?