Question

the maganetic field produced by a soenoid in a MRI system desigend for measurements on whole...

the maganetic field produced by a soenoid in a MRI system desigend for measurements on whole human bodies has a field strength of 7T, and the current in the solenoid is 200 A. what is the number of turns per meter of length of solenoid?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

magnetic field of solenoid, B = u*n*I (where u = permeability of the medium, n = no. of turns per meter, I = current)

n = B/(u*I)= 7/(200*4*pi*10^-7) = 27852

no. of turns per meter =  27852

Add a comment
Know the answer?
Add Answer to:
the maganetic field produced by a soenoid in a MRI system desigend for measurements on whole...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • The magnetic field produced by the solenoid in a magnetic resonance imaging (MRI) system designed for...

    The magnetic field produced by the solenoid in a magnetic resonance imaging (MRI) system designed for measurements on whole human bodies has a field strength of 8.0 T, and the current in the solenoid is 1.5 102 A. What is the number of turns per meter of length of the solenoid? Note that the solenoid used to produce the magnetic field in this type of system has a length that is not very long compared to its diameter. Because of...

  • When you receive an MRI of your head, you are placed inside essentially a large superconducting...

    When you receive an MRI of your head, you are placed inside essentially a large superconducting solenoid. The solenoid carries a current I=500.00000A, and the number of coils per meter are =19,000 coils/meter. The strength of the magnetic field is (in Tesla)

  • 6. An solenoid in an MRI machine produces an axial magnetic field of 3.5 T. If...

    6. An solenoid in an MRI machine produces an axial magnetic field of 3.5 T. If the length of the MRI is 1.4 m and it is wound with 800 turns of wire, what current is needed to produce this field?

  • The main magnet in an MRI machine is a superconducting solenoid 1.3 m long and 45...

    The main magnet in an MRI machine is a superconducting solenoid 1.3 m long and 45 cm in radius. During normal operation, the current through the windings is 108 A and the magnetic field strength is 1.4 T. Round your answers to the nearest whole number. (a) How many turns does the solenoid have? Your answer: turns (b) How much energy is stored in the magnetic field during normal operation? Your answer: (c) How much energy is stored if the...

  • At some point, not close to its ends, within a solenoid of arbitrary length, calculate the...

    At some point, not close to its ends, within a solenoid of arbitrary length, calculate the approximate magnetic field if the solenoid carries a current 18.0 A and has 230.0 turns per meter of the solenoid's length. magnetic field: If the number of turns per meter is tripled, the magnetic field will O triple O halve O diminish to zero Verify your answer by recalculating the magnetic field in this solenoid if the number of turns is tripled to 6.90...

  • At some point, not close to its ends, within a solenoid of arbitrary length, calculate the...

    At some point, not close to its ends, within a solenoid of arbitrary length, calculate the approximate magnetic field if the solenoid carries a current 11.0 A and has 220.0 turns per meter of the solenoid's length. magnetic field: ______T If the number of turns per meter is tripled, the magnetic field will: -triple -halve -diminish to zero Verify your answer by recalculating the magnetic field in this solenoid if the number of turns is tripled to 6.60×102 per meter?...

  • The main magnet in an MRI machine is a superconducting solenoid 2.0 m long and 33...

    The main magnet in an MRI machine is a superconducting solenoid 2.0 m long and 33 cm in radius. During normal operation, the current through the windings is 81 A, and the resistance of the windings is zero. The inductance of the solenoid is 89 H. (a) Calculate the turns per meter of the solenoid. (b) Calculate the magnitude of the magnetic field generated by the MRI machine during normal operations. (c) Calculate the magnetic flux through a single turn...

  • The magnetic field produced by a solenoid passing through the x-y plane is 88 x 10-7...

    The magnetic field produced by a solenoid passing through the x-y plane is 88 x 10-7 T in the negative z direction. If the the solenoid has 9 turns per meter, what is the amount and the direction of the current in amps? Indicate clockwise by including a negative sign.

  • The magnetic field produced by a solenoid passing through the x-y plane is 90 x 10-7...

    The magnetic field produced by a solenoid passing through the x-y plane is 90 x 10-7 T in the negative z direction. If the the solenoid has 6 turns per meter, what is the amount and the direction of the current in amps? Indicate clockwise by including a negative sign.

  • An MRI uses a large magnetic field (as well as radio waves) to create images of...

    An MRI uses a large magnetic field (as well as radio waves) to create images of a person's body. One such MRI designed for full-body scans includes a large solenoid with 1×105 turns that is 0.95 m  long. The solenoid is meant to draw a current of 9 A , and when it starts, it takes 5 seconds for the solenoid to reach that current from zero. Part A: A patient inside the MRI is wearing a gold ring...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT