electromagnetic 15) Magnetic Flux: (5 pts) A constant magnetic field B = Boyskims the surface of...
A magnetic field of magnitude 0.53 T is directed vertically upward. (a) Find the magnetic flux through a flat surface of area 19 cm^2 if the surface is vertical. (b) Find the magnetic flux through a flat surface of area 19 cm^2 if the surface is horizontal. (c) Find the magnetic flux through a flat surface of area 19 cm^2 if the surface is at angle of 58 degree with the horizontal.
7.34 In free space, the magnetic flux density is (a) Show that B is a magnetic field (b) Find the magnetic flux through x-1,0 < 1,1 < z < 4. c) Calculate J (d) Determine the total magnetic flux through the surface of a cube defined by 0 x <2> 0 < y < 2, 0 < z < 2. 7.34 In free space, the magnetic flux density is (a) Show that B is a magnetic field (b) Find the...
A magnetic field of magnitude 0.53 T is directed vertically upward. (a) Find the magnetic flux through a flat surface of area 19 cm2 if the surface is vertical. (b) Find the magnetic flux through a flat surface of area 19 cm2 if the surface is horizontal. (c) Find the magnetic flux through a flat surface of area 19 cm2 if the surface is at angle of 59° with the horizontal.
A magnetic field of magnitude 0.50 T is directed vertically upward. (a) Find the magnetic flux through a flat surface of area 22 cm2 if the surface is vertical. (b) Find the magnetic flux through a flat surface of area 22 cm2 if the surface is horizontal. (c) Find the magnetic flux through a flat surface of area 22 cm2 if the surface is at angle of 63° with the horizontal.
15. Magnetic flux can be described as the number of magnetic field Lines passing through a surface. True False
1 of 15 When a field is parallel to a plane of area, the magnetic flux through the coil is A zero. B infinite. C 2. D 5. Question 2 of 15 A moving charge experiences magnetic forces because of a A magnetic flux. B magnetic field. C magnetic current. D both a and b. Question 3 of 15 Total number of magnetic field lines passing through an area is called A magnetic flux density. B magnetic flux. C emf....
A magnetic field, B, is constrained to an area A1. A loop of wire with area A2 surrounds the field. If A2>A1, what is the magnetic flux through the loop? A) B*A1 B) B*A2 C) B*sqrt(A1*A2) D) B*(A1+A2)/2
Per Maxwell’s first and second equations, an electromagnetic wave a. has magnetic flux constant. b. has, in fact, no electric and magntetic fields. c. has electric field perpendicular to the direction of propagation and magnetic field randomly oriented. d. must be longitudinal. e. must have electric and magnetic fields parallel to the direction fo propagation. f. must have electric and magnetic fields perpendicular to the direction of propagation.
The magnitude of the magnetic flux through the surface of a circular plate is 4.70 10-5 T · m2 when it is placed in a region of uniform magnetic field that is oriented at 61.0° to the vertical. The radius of the plate is 8.50 cm. Determine the strength of the magnetic field.
3. Assume a three-dimensional space is influenced by a uniform magnetic flux density field B : R3 R3 such that B(, y, 2)0, 1.5,0]T T [note, the field is uniform because its definition does not depend on the position (x, y, z)]. Consider also three open planar surfaces Sm With m = 1,2,3; each of them has an area of 2 m2. (The periphery of the open surface could be associated with a coil of wire.) The normal vectors of...