Q
qude
- Jan 1, 1970
- 0
Suppose you have a current source with magnetic field
and you want to reduce it by adding a metal near it
to induce opposite magnetic field to cancel the one
from the source (partially). What coil configuration
must you use? Is this possible?
Don't reply by telling me to use particular wire
shielding or bend the source wire. I'm just
interested in the theoretical rationale of putting
metal or coil configuration near the magnetic field
source to create reverse magnetic field to cancel
a part of it. How much magnetic field do you think
is reduced (or cancelled)?? This is assuming the metal
or coil put near it doesn't have any voltage or
current source itself but just from the induced
current from the magnetic field of the source.
qude
and you want to reduce it by adding a metal near it
to induce opposite magnetic field to cancel the one
from the source (partially). What coil configuration
must you use? Is this possible?
Don't reply by telling me to use particular wire
shielding or bend the source wire. I'm just
interested in the theoretical rationale of putting
metal or coil configuration near the magnetic field
source to create reverse magnetic field to cancel
a part of it. How much magnetic field do you think
is reduced (or cancelled)?? This is assuming the metal
or coil put near it doesn't have any voltage or
current source itself but just from the induced
current from the magnetic field of the source.
qude