36. The space outside the magnet where repulsion on a magnetic pole is called its poles have a force of attraction or A. magnetic field B. electric field C. electromagnetic field D. free space field
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#36
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- There are regions where the magnetic field of earth is almost perpendicular to the surface of Earth. What difficulty does this cause in the use of a compass? Explain with pictures and diagrams. To get an overview understandingIn the figure, the current in the long straight wire is equal to I1 = 5A and the wire lies in the plane of the rectangular loop, which carries a current I2 = 10A. The dimensions are c = 0.100 m, a = 0.150 m, and ? = 0.450 m. Determine the magnitude and direction of the net force exerted on the loop by the magnetic field produced by the wire.A flexible circular loop of 10 cm diameter is in a magnetic field of 1.2 Teslas directed towards the plane of the drawing as shown in the figure below. The loop is pulled at the points indicated by the arrows, forming a loop of zero area of 0.2 seconds. a) determine the induced electromotive force. b) What is the direction of the induced current?
- As shown in the figure, two parallel conductors carry current in opposite directions. The current passing through one of the conductors is 10 A. If point A is the midpoint of the distance between the wires, point C is d/2 to the right of the wire carrying 10 A current. The distance d is given as 18 cm. If the current I is set so that the magnetic field at point C is zero, find the current I value and the magnetic field value at A.In the system shown in the figure,radius a=1cm radius with conductive wire b=2cm , c=3cm in the directions shown in the figure on thin conductive cylinders, sırasıyla Ia=100 A , Ib=150 A , Ic=50 A currents are flowing.The magnetic field that will occur in every region of space divided by conductive cylinders Calculate the value of the field?PLEASE HELP The electromagnet device with the above geometric and electromagnetic parameters is placed in the x-y plane at the coordinates shown on the page plane. How much magnetic field intensity has occurred in the core?
- Consider the arrangement shown in the figure. Assume that R = 6Ω, l = 1.20 m, and a uniform magnetic field of 2.50 T directed down the page. How quickly must the rod move to produce a current of 0.500 A in the resistor?The electromagnet device with the above geometric and electromagnetic parameters is placed in the x-y plane at the coordinates shown on the page plane. Please answer the following questions for this system. 1) Calculate the magnetomotive force. 2) Calculate the reluctance of the system. 3) Calculate the magnetic flux of the system. 4) How much magnetic field intensity (H) has occurred in the air? 5) How much magnetic field intensity has occurred in the core?Closed surface integral is zero for? A-Magnetic flux density B- Electric flux density C- Magnetic field intensity D- Electric field intensity
- A toroid of average radius 10cm and 100 turns per unit length is carrying a current of 5A, calculate the flux density B inside the toroid1. A long straight current-carrying wire is placed in a region where there is a magnetic field B that has a constant direction. If there is no magnetic force on the wire, what can you say about the direction of B relative to the wire?The electromagnet device with the above geometric and electromagnetic parameters is placed in the x-y plane at the coordinates shown on the page plane. Please answer the following questions for this system. 1) Calculate the magnetomotive force. 2) Calculate the reluctance of the system. 3) Calculate the magnetic flux of the system. 4) How much magnetic field intensity (H) has occurred in the air? 5) How much magnetic field intensity has occurred in the core? 6) How much magnetic flux density (B) has been formed in the air? 7) How much magnetic flux density has been formed in the core? 8) When a conductor of 1 = 10A is placed in the 2-direction so that it passes through the middle of the air gap, how much magnetic force will affect this conductor?