- #1
Master J
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A coaxial cable has a conductor lying at the centre of a thin walled cylindrical conductor. These conductors are separated by a plastic dielectric, and they carry equal current in opposite directions.
The radii and current are given, and I must find the magnitude and direction of magnetic field.
I'm generally good with stuff like this and have a decent grasp of the physics. I'm just unsure how to approach this question. Whats the best way of going about it? Any nudges in the right direction??
Thanks!
The radii and current are given, and I must find the magnitude and direction of magnetic field.
I'm generally good with stuff like this and have a decent grasp of the physics. I'm just unsure how to approach this question. Whats the best way of going about it? Any nudges in the right direction??
Thanks!