3. A current density of J= ar, where a is a constant, flows through a cylinder of radius R along the axis of the cylinder. Derive an expression for the magnetic field when (a) r< R and (b) r > R.
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Q: What is the largest magnetic field
A: Detailed explanation and answer is in next step .
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Q: Two long, straight wires cross each other perpendicularly as shown in the figure below (let I₁ =…
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Q: 3. Figure 3 shows a uniform magnetic field B confined to a cylindrical volume of radius R. The…
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Q: A long straight wire creates a magnetic field with a magnitude of B = 70.5 μT at a distance of s =…
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Q: You take a conducting wire with a total length of 10.0m and form a square with it. A uniform…
A: Magnetic flux.
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Q: During a transcranial magnetic stimulation (TMS) treatment, a magnetic field, typically of magnitude…
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Q: 5. In the figure, both l1 and /2 have currents of 2.40 A and d = 7.00 mm. Find the magnitude and…
A: Given : Currents I1 and I2 is 2.40 A Separation d = 7.00 mm
Q: You observe an electron moving on your screen in a clockwise circle of radius 9.09 cm, at a constant…
A: Radius, R = 9.09 cm = 0.0909 mSpeed, V = 9.72 x 10^6 m/sField, B = ?
Q: 3. A proton is released at point P with an initial velocity of 1 x 105 m/s directed to the right, as…
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Q: A uniform magnetic field points from the S to N and has a magnitude of 0.022 T. A straight copper…
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Q: cylindrical insulated wire with a diameter of 5.0 mm is tightly wound on a cylindrical hollow…
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Q: A long, straight wire with a circular cross section of radius R carries a current I. Assume that the…
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Q: 7. The drawing shows an end-view of two wires. They are long, straight, and perpendicular to the…
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Q: 9. The drawing shows an end-view of two wires. They are long, straight, and perpendicular to the…
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Q: (b) A current I flows through a cylindric conductor with radius R. The current is uniformly…
A: The magnetic field according to ampere circuital law can be calculated as Line integral of magnetic…
Q: 2. A metal tube has inner radius R1 and outer radius R2, and its length l is very large compared to…
A: Case 1 : r ≤RdB→ = I dl →x r^r2∮B→.dl→=μ∘In∮B.dlcos0 = μ∘J πr2B∮dl = μ∘J πr2B.2πr= μ∘J πr2B=μ∘Jr2…
Q: If a current is 1.1 A, how many turns per centimeter must be wound on a solenoid in order to produce…
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Q: The two long, parallel wires shown in the accompanying figure carry currents in the same direction.…
A: Data given , R1= 12 cm = 0.12 m R2= 5 cm = 0.05 m I1 = 10 A , I2 = 20 A The magnitude of the…
Q: 4. A negatively charged particle (q = -22.0μC) travels at a constant speed of 3.20 x 10 m/s out of…
A: Charge on particle q=-22.0μC=-22.0×10-6 CSpeed of particle v=3.20×106 m/sMagnetic field B=3.75×105 T
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A: Separation distance between the wires, d=0.17m Current in the wire 1, I1=4A Current in wire 2, I2=2A
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Q: The magnetic field at P, B = i₁ Units UT
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- You take a conducting wire with a total length of 10.0m and form a square with it. A uniform magnetic field is oriented 30.0° above the plane of the square. If the magnitude of the magnetic field is 1.20T, what is the magnetic flux through the square? Uniform B – field - 30° 3.75 T · m² 6.50 T · m2 12.0T· m² None of the other answers. 7.50 T · m²A proton moving in a circular path perpendicular to a constant magnetic field takes 2.40 µs to complete one revolution. Determine the magnitude of the magnetic field.A magnetic field has a magnitude of 0.0017 T, and an electric field has a magnitude of 4.7 x 103 N/C. Both fields point in the same direction. A positive 2.1-μC charge moves at a speed of 3.1 x 106 m/s in a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge. B Number i 9 V 90° Units E
- During a transcranial magnetic stimulation (TMS) treatment, a magnetic field, typically of magnitude 5.00 T, is produced in the brain using external coils. During the treatment, the current in the coils (and hence the magnetic field in the brain) rises from zero to its peak in about 65.0 us . Assume that the magnetic field is uniform over a circular area of diameter 2.00 x 10-² m inside the brain. What is the magnitude of the average induced emf around this region of the brain during the treatment? average induced emf: VbI got 2.09 and its wrong
- Item 12 ▼ Part A Find the radius of an electron's orbit when it moves perpendicular to a magnetic field of 0.66 T with a speed of 6.25×105 m/s. Express your answer using two significant figures. V—| ΑΣΦ T = Submit Request Answer ? μm12. The drawing shows an end-view of two wires. They are long, straight, and perpendicular to the plane of the paper. Their cross sections lie at the corners of a rectangle (a = 5.00 m, b= 13.0 m). The currents are oriented as shown in the. figure (₁ 11.5 A, I₂ = 6.00 A). What is the magnitude of the magnetic field at bottom right corner? H * 4.169E-7