15. Magnetic flux can be described as the number of magnetic field Lines passing through a...
Which of the following statements are equivalent to saying that the flux of the magnetic field through any closed surface is always zero? (select all that apply) there are no magnetic monopoles in nature magnetism obeys Faraday's Law magnetic field lines are always closed loops magnetic field lines can never cross the induced emf always opposes the change in the flux magnetic field lines are basically the same as electric field lines
electromagnetic 15) Magnetic Flux: (5 pts) A constant magnetic field B = Boyskims the surface of a 2-dimensional sheet of graphene with area A = A2. Assuming the thickness of the graphene sheet to be negligible, determine the magnetic flux through the surface. A = A2 B = Boy
Electric charge produces an electric field, and the flux of that field passing through any closed surface is proportional to the total charge contained within that surface. In other words, if you have a real or imaginary closed surface of any size and shape and there is no charge inside the surface, the electric flux through the surface must be zero. (i) In your own understanding kindly represent the above statement to its mathematical formula.
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....
9) Flux of magnetic field through top and bottom of the cylinder is equal to 15 Wb and 20 Wb. What is the flux through the side?
Electric Field lines parallel to a surface will have a flux through the surface that is minimum 00 O 1 O maximum
Moving charges will produce a local magnetic field, but the reverse is also true a changing magnetic field will similarly induce charges to move (ie. produce current). Consider a magnet moving into a coil of wire: A spinal coil of wire with many closely-spaced tums this is called a solenoid is connected to a micro-ammeter as shown in the diagram above. As the magnet moves into the coil, any induced current will be measured by the micro-ammeter. Question On 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.
Calculate the electric flux for an electric field of 120 N/C passing perpendicularly through a rectangular surface with dimmension 2 meters x 3.5 meters.