Two circular coils having 100 turns each, are held that!
one lies in the vertical plane and the other in the
horizontal plane with their centres coinciding. The radii'
of the vertical and horizontal coils are respectively 10
cm and 20 cm. If the directions of the currents in them!
are such that the earth's magnetic field at the centre of
the coils is exactly neutralised, then the current in each
coil will be (Given : Horizontal component of earth's
magnetic field = 27.8 Am-?, angle of dip = 309)
Answers
Answered by
2
Answer:
I know but.
who are you.
tag your profile picture.
Similar questions