Question

A straight conductor of cylindrical cross section and of radius a carries a current I, which...

A straight conductor of cylindrical cross section and of radius a carries a current I, which is uniformly distributed over the conductor cross section. Find the magnetic flux density within and outside the conductor.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Long, straight, cylindrical conductor of outer radius 17 mm carries a current 25 A. A uniformly...
Long, straight, cylindrical conductor of outer radius 17 mm carries a current 25 A. A uniformly distributed over its cross section. What is the magnitude of the magnetic field at a distance 2mm in ISI units.
A long cylindrical conductor of radius 90cm carries a current. The current density is not uniform...
A long cylindrical conductor of radius 90cm carries a current. The current density is not uniform over the cross section of the wire, instead is is given as J = 10r2. Find the magnetic field in terms of microT at a point 45cm. Note that you'll need to understand the previous question to answer this one.
The figure below shows a cross section of a long cylindrical conductor of radius a =...
The figure below shows a cross section of a long cylindrical conductor of radius a = 4.14 cm containing a long cylindrical hole of radius b = 1.56 cm. The central axes of the cylinder and hole are parallel and are distance d = 2.03 cm apart; current i = 5.49 A is uniformly distributed over the tinted area. (a) What is the magnitude of the magnetic field at the center of the hole? (b) What is the magnitude if...
A long, hollow, cylindrical conductor (inner radius 8.0 mm, outer radius 16.0 mm) carries a current...
A long, hollow, cylindrical conductor (inner radius 8.0 mm, outer radius 16.0 mm) carries a current of 16 A distributed uniformly across its cross section. A long thin wire that is coaxial with the cylinder carries a current of 16 A in the opposite direction. What is the magnitude of the magnetic field at the following distances from the central axis of the wire and cylinder? (a) 4.0 mm. _______T (b) 12.0 mm. _______ T (c) 20.0 mm. _______ T
When a current I is applied to an infinitely long cylindrical conductor made of a magnetic...
When a current I is applied to an infinitely long cylindrical conductor made of a magnetic material with permeability μ and having a radius a, find the magnetic field H and magnetic flux density B created inside and outside the conductor
A long cylindrical wire (radius = 2.0 cm) carries a current of 49 A that is...
A long cylindrical wire (radius = 2.0 cm) carries a current of 49 A that is uniformly distributed over the cross-section of the wire. What is the magnitude of the magnetic field at a point which is 1.5 cm from the axis of the wire?
A cylindrical wire of radius R=2.3cm carries a current of I=5A uniform distributed across its cross-section....
A cylindrical wire of radius R=2.3cm carries a current of I=5A uniform distributed across its cross-section. Find an expression (i.e. a formula) for the magnitude of the magnetic field created by this current as a function of radius both inside and outside the wire. Use this expression to determine the magnitude of the magnetic field at the surface of the wire (i.e. at r=R). Denote this magnitude by Bo. Is there a radius bigger than R where the magnitude of...
A long cylindrical wire (radius = 2.0 cm) carries a current of 49 A that is...
A long cylindrical wire (radius = 2.0 cm) carries a current of 49 A that is uniformly distributed over the cross-section of the wire. What is the magnitude of the magnetic field at a point which is 1.5 cm from the axis of the wire? 0.18 mT 0.44 mT 0.37 mT 0.49 mT
Q.7 A cylindrical conductor with circular cross-section has radius a and resistivity p and carries a...
Q.7 A cylindrical conductor with circular cross-section has radius a and resistivity p and carries a constant current I in the +j direction. (c) What are the magnitude and direction of the Poynting vector S at the same point ( just inside the wire at a distance a from the axis)? (d) Use the result in part (c) to find the rate of flow of energy into the volume occupied by a length L of the conductor. Compare your result...
Solid cylindrical wire of infinitely length has radius R. I, a current, is flowing in the...
Solid cylindrical wire of infinitely length has radius R. I, a current, is flowing in the z direction. Through the cross section of the wire, the current flow is uniformly distributed. 1. Find the current density vector J in the wire. Show your steps and be clear on the formulas. 2. What's the magnitude of the magnetic field at points outside the wire? Use Ampere’s Law. 3. What's the magnitude of the magnetic field at points inside the wire? Again,...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT