**Magnetic Resonance Imaging (MRI) and Solenoid Specifications**MRI requires a magnetic field strength of 1.5 Tesla (T). The solenoid used is designed to be 1.8 meters long with a diameter of 75 centimeters. It is tightly wound with a single layer of superconducting wire that has a diameter of 2.10 millimeters.**Question: Current Requirement Calculation**Part A: What current is needed?- Express your answer using appropriate units in the provided input fields.[Submit button]- There is an option to request an answer if assistance is needed. ---**Further Reading:** For more information, you may refer to pages 810 to 814 of the referenced material.

Given Magnetic Field Strength B=1.5 TB, Length of solenoid L=1.8m Diameter of Solenoid D=75cm diameter of wire =2.10mm No of turns N= length of solenoid /diameter of wire N = 1.8/2.10× 10-3 N = 857.14 turns Magnetic Field is given by B = u0NI/L u0=magnetic permeability of free space=4π×10-7 . So Current I = BL/u0N I = 1.5×1.8/4π×10-7× 857.14 I = 2507.96 A Current I = 2.507 ×103 A .

Science

Physics

Magnetic resonance imaging needs a magnetic field strength of 1.5 T. The solenoid is 1.8 m long and 75 cm in diameter. It is tightly wound with a single layer of 2.10-mm-diameter superconducting wire. Part A You may want to review (Pages 810 - 814) What current is needed? Express your answer with the appropriate units. HÁ Value Units Submit Request Answer

Magnetic resonance imaging needs a magnetic field strength of 1.5 T. The solenoid is 1.8 m long and 75 cm in diameter. It is tightly wound with a single layer of 2.10-mm-diameter superconducting wire. Part A You may want to review (Pages 810 - 814) What current is needed? Express your answer with the appropriate units. HÁ Value Units Submit Request Answer

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Homework-2 (page 1 of 5) - Google Chrome tr/mod/quiz/attempt.php?attempt=D1866798&cmid%3D3903 (en) - 2E Physics II (CRN: 50010) Consider the long (L > b) cylindrical shell of inner radius a = R and outer radius b = 3R as shown in the figure. The current I = 3 A is uniformly distributed over the cross section of the wire. Here R = 1.2 cm. t of What is the magnitude of the magnetic field, in units of microtesla, at distance 2R? (4o = 47 × 10 T.m/A) pestion Answer: L. Next page
B8
A coil 4.35 cm radius, containing 460 turns, is placed in a uniform magnetic field that varies with time according to B=( 1.20x10-2 T/s)t+( 2.60x10-5 T/s4 )t¹. The coil is connected to a 580- resistor, and its plane is perpendicular to the magnetic field. You can ignore the resistance of the coil. Part B What is the current in the resistor at time to = 5.50 s ? V ΑΣΦ ? NII = A
DETAILS OSUNIPHYS1 28.6.P.049. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The cross-sectional dimensions of the copper strip shown are 2.0 cm by 2.0 mm. The strip carries a current of 200 A, and it is placed in a magnetic field of magnitude 8 = 2.4 T. What are the value (in V) and polarity of the Hall potential in the copper strip? (Assume the charge carrier density of copper is 8.0 x 1028 electrons/m³). B 18. value polarity + The -Select- of the strip is at a higher potential. Additional Materials. Reading 2.0 cm X 2.0 mm Submit Answer
Q4. A vector potential is given byA = (î x 7 ),wherefñis a unit vector along an arbitrary Bo %3D but given direction. Calculate the corresponding magnetic field.
A finite current-carrying wire lies on the y-axis as shown below. The current has a constant magnitude of I. The wire goes from y =d to y = c . Point P lies on the x-axis at æ = -b.
Can I get help with this number?
I Review | Constants Part A A beam of protons traveling at 1.40 km/s enters a uniform magnetic field, traveling perpendicular to the field. The beam exits the magnetic field, leaving the field in a direction perpendicular to its original direction (the figure (Figure 1)). The beam travels a distance of What is the magnitude of the magnetic field? Express your answer in teslas. 1.10 cm while in the field. ΑΣΦ xa X•10" Figure 1 of 1 B = T Submit Previous Answers Request Answer X Incorrect; Try Again; 8 attempts remaining Provide Feedback Next > В X X X X Pearson 圓因 t
▼ Part A Suppose you have a magnetic field with a strongth of 45 uT directed along the m-axis. If a 34 cm x 50 cm wire loop is placed at a 60-degree angle to the z axis before being shifted to a 30-degree angle to the z-axis. what is the difforonce in flux within the loop? Note: 1 Wb= T m². Express your answer in webers. Γ.Γ ΑΣΦ 30-60 2.80.10 6 → C Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining ? Wh
Part A A proton is first accelerated from rest through a potential difference V and then enters a uniform 0.750-T magnetic field oriented perpendicular to its path. In this field, the proton follows a circular arc having a radius of curvature of 1.84 cm. What was the potential difference V? (mproton = 1.67 x 10-2 kg, e = 1.60 × 10-19 C)
Problem 3 A square loop whose sides are 8 cm long is made with copper wire of radius 9 mm, assuming resistivity of copper is 1.72 x 10-8 Ohm x m. If a magnetic field perpendicular to the loop is changing at a constant rate of 6 mT/s, what is the current in the loop? A This problem is open source, to find it download for free at https://openstax.org/details/books/university-physics-volume-2.
An electric current I = 0.45 A is flowing in an infinitely long wire. Randomized Variables I= 0.45 A Part (a) If the distance from point A to the wire is a as in the figure, write an equation for the magnitude of the magnetic field [B| generated by the current at A in terms of I and a. Part (b) If a = 0.045 m, calculate the numerical value of B in tesla.