In figure, an uniform magnetic field B is limited in the left half of a cylinder...
In figure, an uniform magnetic field B is limited in the left half of a cylinder with Radius of R,
if the magnetic field increase at a rate of dB/dt, P presents any point which have radius r from the center.
(1) When r ≤ R, please find the magnitude of induced electric field field of P
(2) When r>R, please find the magnitude of induced electric field field of P
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In figure, an uniform magnetic field B is limited in the left
half of a cylinder...
Magnetodynamics Problem 1 (Induced Electric Field by Circular Magnetic Field) Consider a uniform magnetic field which...
Magnetodynamics Problem 1 (Induced Electric Field by Circular Magnetic Field) Consider a uniform magnetic field which points into the page and is confined to a circular region with radius R. Suppose the magnitude of B increases with time, i.e. dB/dt > 0. Find the induced electric field everywhere due to the changing magnetic field.
Magnetodynamics Problem 1 (Induced Electric Field by Circular Magnetic Field) Consider a uniform magnetic field which...
Magnetodynamics Problem 1 (Induced Electric Field by Circular Magnetic Field) Consider a uniform magnetic field which points into the page and is confined to a circular region with radius R. Suppose the magnitude of B increases with time, i.e. dB/dt > 0. Find the induced electric field everywhere due to the changing magnetic field.
In the figure below, the magnetic field is uniform and out of the page inside a...
In the figure below, the magnetic field is uniform and out of the page inside a circle of radius R, and is very close to zero outside the circular region. The magnitude of the magnetic field i s changing with time; as a function of time the magnitude of the magnetic field is (B+btA 3), where B-1.5T, b-1.4T/s 3, r1 -3.6 cm, r2-51 cm, t 1.3s,and R-17 cm. 1. O OB F2 (a) What is the direction of the electric...
A spatially uniform magnetic field B exists within a cylindrical volume of radius R, pointing into...
A spatially uniform magnetic field B exists within a cylindrical volume of radius R, pointing into the page. at the rate of 10.0m. (i) Find the initial acceleration of a proton released at a point a directly below the center of the cylinder, at a radial distance of 5.00cm. The magnitude of this field is decreasing (ii) Now find the acceleration of an electron released at the same point. both parts. (HINT: Use your knowledge of Faraday's Law to first...
The figure below shows a circular loop of wire of resistance R = 0.500Ω and radius r = 9.30 cm in the presence of a uniform magnetic field B out directed out of the page
The figure below shows a circular loop of wire of resistance R = 0.500Ω and radius r = 9.30 cm in the presence of a uniform magnetic field B out directed out of the page. A clockwise current of I = 3.30 mA is induced in the loop.(a) Which of the following best describes the magnitude of Bout It is increasing with time. It is decreasing with time. It remains constant. (b) Find the rate at which the field is changing with time (in...
a/2 Once more, consider the two conductor configurations in a uniform magnetic field with strength B....
a/2 Once more, consider the two conductor configurations in a uniform magnetic field with strength B. Which statement is true? The magnetic flux change is dpB/dt - Bav for the left example. For the example on the right it is only half of that. The magnitude of the induced current is the same in both cases. The larger the speed v, the faster the increase of the magnetic field
5. (25) A uniform magnetic field B is parallel to the axis of a solid, conducting...
5. (25) A uniform magnetic field B is parallel to the axis of a solid, conducting cylinder of radius R, length L, and conductivity a. The B field increases linearly with time such that B = atż, where a is a constant. (a) Find the electric field E inside and outside the cylinder. (b) What is the current density in the cylinder? (c) Find the rate at which resistive heat is produced inside the cylinder.
5. (25) A uniform magnetic...
A circular loop of wire with radius r= 0.0480m and reistance R = 0.160 Ω is in a region of spatially uniform magnetic field
A circular loop of wire with radius r= 0.0480m and reistance R = 0.160 Ω is in a region of spatially uniform magnetic field, as shown in the figure. The magnetic field is directed out of the plane of the figure. The magnetic field has an initial value of 8.00 T and is decreasing dB/ dt = -0.680 T a) Is the induced current in the loop clockwise or counterclockwise? b) What is the rate at which electrical energy is being dissipated...
fi715 A uniform magnetic field exists in the green cylinder of radius R; B = B...
fi715 A uniform magnetic field exists in the green cylinder of radius R; B = B (1 + n2) pointing toward you. A circular wire of radius p is coaxial with the cylinder. Calculate E, at = 2 s. B R Figure 7.36 [R= 0.18 m; p= 0.26 m; Bo = 3.3 T; n=0.30 s-2 ] Submit Ansor Tries 0/25
Magnetodynamics Problem 1 (Induced Electric Field by Circular Magnetic Field) Consider a uniform magnetic field which points into the page and is confined to a circular region with radius R. Suppose the magnitude of B increases with time, i.e. dB/dt > 0. Find the induced electric field everywhere due to the changing magnetic field.
Magnetodynamics Problem 1 (Induced Electric Field by Circular Magnetic Field) Consider a uniform magnetic field which points into the page and is confined to a circular region with radius R. Suppose the magnitude of B increases with time, i.e. dB/dt > 0. Find the induced electric field everywhere due to the changing magnetic field.
In the figure below, the magnetic field is uniform and out of the page inside a circle of radius R, and is very close to zero outside the circular region. The magnitude of the magnetic field i s changing with time; as a function of time the magnitude of the magnetic field is (B+btA 3), where B-1.5T, b-1.4T/s 3, r1 -3.6 cm, r2-51 cm, t 1.3s,and R-17 cm. 1. O OB F2 (a) What is the direction of the electric...
A spatially uniform magnetic field B exists within a cylindrical volume of radius R, pointing into the page. at the rate of 10.0m. (i) Find the initial acceleration of a proton released at a point a directly below the center of the cylinder, at a radial distance of 5.00cm. The magnitude of this field is decreasing (ii) Now find the acceleration of an electron released at the same point. both parts. (HINT: Use your knowledge of Faraday's Law to first...
a/2 Once more, consider the two conductor configurations in a uniform magnetic field with strength B. Which statement is true? The magnetic flux change is dpB/dt - Bav for the left example. For the example on the right it is only half of that. The magnitude of the induced current is the same in both cases. The larger the speed v, the faster the increase of the magnetic field
5. (25) A uniform magnetic field B is parallel to the axis of a solid, conducting cylinder of radius R, length L, and conductivity a. The B field increases linearly with time such that B = atż, where a is a constant. (a) Find the electric field E inside and outside the cylinder. (b) What is the current density in the cylinder? (c) Find the rate at which resistive heat is produced inside the cylinder.
5. (25) A uniform magnetic...
fi715 A uniform magnetic field exists in the green cylinder of radius R; B = B (1 + n2) pointing toward you. A circular wire of radius p is coaxial with the cylinder. Calculate E, at = 2 s. B R Figure 7.36 [R= 0.18 m; p= 0.26 m; Bo = 3.3 T; n=0.30 s-2 ] Submit Ansor Tries 0/25
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