Hi all,
New here.
This one seemed obvious at first, but now I am not so sure.
I have an air-core coil, inductance L, resistance R. The resistance exhibits a small amount of Johnson noise.
If the coil remains open-circuited, will there still be an, admitedly very small, amount of magnetic noise in the coil?
New here.
This one seemed obvious at first, but now I am not so sure.
I have an air-core coil, inductance L, resistance R. The resistance exhibits a small amount of Johnson noise.
If the coil remains open-circuited, will there still be an, admitedly very small, amount of magnetic noise in the coil?