A 99.0 A current circulates around a2.50-mm-diameter superconducting ring.What is the ring's magnetic dipole moment?Express your answer in amperes times meter squared.► View Available Hint(s)μ =SubmitPart BΠΫΠΙ ΑΣΦB =What is the on-axis magnetic field strength 6.00 cm from the ring?Express your answer with the appropriate units.► View Available Hint(s)μÅValueUnits??A.m²Review

Answered: Image /qna-images/answer/4a4d3f3a-9cc9-4d28-b689-5dc0a44a037d.jpg

A 99.0 A current circulates around a 2.50-mm-diameter superconducting ring. What is the ring's magnetic dipole moment? Express your answer in amperes times meter squared. View Available Hint(s) fl= Submit Part B 15. ΑΣΦ B= What is the on-axis magnetic field strength 6.00 cm from the ring? Express your answer with the appropriate units. ► View Available Hint(s) μA Value Units ? ? A. m² Review

A 99.0 A current circulates around a 2.50-mm-diameter superconducting ring. What is the ring's magnetic dipole moment? Express your answer in amperes times meter squared. View Available Hint(s) fl= Submit Part B 15. ΑΣΦ B= What is the on-axis magnetic field strength 6.00 cm from the ring? Express your answer with the appropriate units. ► View Available Hint(s) μA Value Units ? ? A. m² Review

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 61P: The magnetic dipole moment of the iron atom is about 2.11023Am2 . (a) Calculate the maximum magnetic...

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The magnetic dipole moment of the iron atom is about 2.11023Am2 . (a) Calculate the maximum magnetic dipole moment of a domain consisting of 1019 iron atoms, (b) What current would have to flow through a single circular loop of wire of diameter 1.0 cm to produce this magnetic dipole moment?
(a) An oxygen16 ion with a mass at 2.661026kg travels at 5.00106m/s perpendicular to a 1.20T magnetic field, which makes it move in a circular arc with a 0.231-m radius. What positive charge is on the ion? (b) What is the radio of this charge to the charge of an electron? (c) Discuss why the radio found in (b) should be an integer.
An alpha-particle ( m=6.641027kg , q=3.21019C ) travels in a circular path of radius 25 cm in a uniform magnetic field of magnitude 1.5 T. (a) What is the speed of the particle? (b) What is the kinetic energy in electron-volts? (c) Through what potential difference must the particle be accelerated in order to give it this kinetic energy?
A strip of copper is placed in a uniform magnetic field of magnitude 2.5 T. The Hall electric field is measured to be 1.5103V/m (a) What is the drift speed of the conduction electrons? (b) Assuming that n =8.01028 elections per cubic meter and that the cross-sectional area of the strip is 5.0106m2 , calculate the current in the ship, (c) What is the Hall coefficient 1/nq?
An electron in a TV CRT moves with a speed of 6.0107 m/s, in a direction perpendicular to Earth's field, which has a strength of 5.0105 T. (a) What strength electric field must be applied perpendicular to the Earth’s field to make the election moves in a straight line? (b) If this is done between plates separated by 1.00 cm, what is the voltage applied? (Note that TVs are usually surrounded by a ferromagnetic material to shield against external magnetic fields and avoid the need for such a collection,)
Please solve correctly. Use the following constants if necessary. Coulomb constant, k = 8.987×10^9 N⋅m^2/C^2 . Vacuum permitivity, ϵ0= 8.854×10^−12 F/m. Magnetic Permeability of vacuum, μ0 = 12.566370614356×10^−7 H/m. Magnitude of the Charge of one electron, e = −1.60217662×10^−19 C. Mass of one electron, m_e = 9.10938356×10^−31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, μC means microcoulomb .
Solve c & d only. Use the following constants if necessary. Coulomb constant, k = 8.987×10^9 N⋅m^2/C^2 . Vacuum permitivity, ϵ0= 8.854×10^−12 F/m. Magnetic Permeability of vacuum, μ0 = 12.566370614356×10^−7 H/m. Magnitude of the Charge of one electron, e = −1.60217662×10^−19 C. Mass of one electron, m_e = 9.10938356×10^−31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, μC means microcoulomb .
Math Expression Input Use the following constants if necessary. Coulomb constant, k = 8.987 × 10° N · m²/C ². Vacuum permitivity, Eo = 8.854 x 10-12 F/m. Magnetic Permeability of vacuum, uo = 12.566370614356 × 10-7 H/m. Magnitude of the Charge of one electron, e = -1.60217662 × 10-19 C. Mass of one electron, m, = 9.10938356 x 10-31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, µC means micro coulomb. A muon has an average life time to = 2.2 us from Earth's frame of referance. Needed distance for them to be found on earth surface is 6 Km. What is the average life time of muon from it's own frame of referance if they are travelling with an speed of 2.935 x 10° m/s Average Lifetime Give your answer up to at least three significance digits. Sec
Please provide step by step correct answers. Use the following constants if necessary. Coulomb constant, k = 8.987×10^9 N⋅m^2/C^2 . Vacuum permitivity, ϵ0= 8.854×10^−12 F/m. Magnetic Permeability of vacuum, μ0 = 12.566370614356×10^−7 H/m. Magnitude of the Charge of one electron, e = −1.60217662×10^−19 C. Mass of one electron, m_e = 9.10938356×10^−31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, μC means microcoulomb .
010 Niobium metal becomes a superconductor (with zero electrical resistance) when cooled below 4.5 K. The permeabilty of free space is 1.25664 x 10-6 N/A?. If superconductivity is destroyed when the surface magnetic field exceeds 0.06 T, deter- mine the maximum current a 1.8 mm diame- ter niobium wire can carry and remain super- conducting. Answer in units of A.
Math Expression Input Use the following constants if necessary. Coulomb constant, k = 8.987 x 10°N· m2/c?. Vacuum permitivity, e, = 8.854 x 10-12 F/m. Magnetic Permeability of vacuum, u, = 12.566370614356 x 10 -7H/m. Magnitude of the Charge of one electron, e = - 1.60217662 x 10-19 C. Mass of one electron, m, = 9.10938356 x 10-31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, µC means micro coulomb . Observer(A) is in a stationary frame S and anoher ovserver(B) in frame S' moving along +x axis from S frame. A measures the duration between two events in S frame be 10 seconds. What is the duration of the two events as measured by B in S' frame. Relative speed v = 0.5C Time measured iby B Give your answer up to at least three significance digits. Sec
What is the magnetic field at point P shown below if a=3.39mm, b = 6.81mm, and the current 1=5,075A? Define positive as out of the page. Assume 3 significant digits and units of Tesla. b Pl —a—