Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
- cylindrical wire has the 5, see the shaded area in fig arrent I flows along the wire ond 2 D

- cylindrical wire has the 5, see the shaded area in fig arrent I flows along the wire ond 2 D

icon
Related questions
Question

Please write whatever you know

Even if you are not sure

Or if it is not complete 

Pr3. A long, cylindrical wire has the cross-section of an annulus, i.e. region between two concentric circles, see the shaded area in figure a). The outer radius of the wire is 2R, the inner diameter is R. Current I flows along the wire (perpendicularly into the page) in uniform distribution between radii R and 2R. a) b) ×I R R P 2R 2R a) Find and plot the magnitude of the magnetic field as a function of distance r from the symmetry axis of the wire. b) Suppose now that the cavity of radius R is not coaxial with the outer surface of the wire, as seen in figure b). Find the magnetic field at point P located in the center of the cavity. The current distribution in the wire is assumed to be uniform, the value of current is I.
Transcribed Image Text:Pr3. A long, cylindrical wire has the cross-section of an annulus, i.e. region between two concentric circles, see the shaded area in figure a). The outer radius of the wire is 2R, the inner diameter is R. Current I flows along the wire (perpendicularly into the page) in uniform distribution between radii R and 2R. a) b) ×I R R P 2R 2R a) Find and plot the magnitude of the magnetic field as a function of distance r from the symmetry axis of the wire. b) Suppose now that the cavity of radius R is not coaxial with the outer surface of the wire, as seen in figure b). Find the magnetic field at point P located in the center of the cavity. The current distribution in the wire is assumed to be uniform, the value of current is I.
Expert Solution
steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer