The total flux emitted from the pole of a bar magnet is 2x(10)^-4 Wb, If a magnet has a cross sectional area of 1 square centimeter, determine the flux density within the magnet
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The total flux emitted from the pole of a bar magnet is 2x(10)^-4 Wb, If a magnet has a cross sectional area of 1 square centimeter, determine the flux density within the magnet
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- 1. What is the flux density in a magnetic field of cross-sectional area 20 cm2 having a flux of 3 mWb?A rectangular coil of wire has a length of 3 cm and a width of 4 cm. It is in a 0.004 T magnetic field. What is the magnetic flux through the coil if the face of the coil is parallel to the B-field lines? What is the flux if the angle between the face of the coil and the magnetic field is 75°?Quantity that is not affected by magnetic field is Current flowing in conductor Moving charge Stationary charge None of the choices
- In the figure is shown a current of 50 A in a wire 120 cm long and at an angle of 45° to a magnetic field of flux density 6.0 x 10 -4 Wb/m2. What are the magnitude and direction of the force on this wire?A bar magnet with a 1 inch square cross section is said to have a total magnetic flux of 500 maxwell. Determine the flux density in tesla.1-22. For the figure below, determine the magnetic field intensity in A/m and its direction (into or out of the paper) at point P between the two straight wires. 10A 6mm 4mm 20A
- Question 1 Given the proposed magnetic circuit below. We assume that the magnetic flux is linked by the coil and it is confined to the magnetic core. The magnetic circuit is characterized by the following: Hy = 103 N = 0.5 × 103 turns i = 100 mA l = 100 mm N turns h h = 10 cm 11 = 80 mm 12 = 0.09 m 1.1 Calculate the flux on the magnetic structure. 1.2 Calculate the flux density on the magnetic structure 1.3 Calculate the field intensity on the magnetic structure.Question 1 Given the proposed magnetic circuit below. We assume that the magnetic flux is linked by the coil and it is confined to the magnetic core. The magnetic circuit is characterized by the following: Hy = 103 N = 0.5 x 103 turns i = 100 mA l = 100 mm N turns h h = 10 cm l1 = 80 mm 12 = 0.09 m 12 1.2 Calculate the flux density on the magnetic structure 1.3 Calculate the field intensity on the magnetic structure.The length of a magnetic circuit in a moving iron instrument is 300mm. The coil around the soft iron core has 360 turns and takes a current of 1.75 A. The core is square in section with sides of 20mm. Take the relative permeability of soft iron as 1100. Determine the total flux
- Question 1 Given the proposed magnetic circuit below. We assume that the magnetic flux is linked by the coil and it is confined to the magnetic core. The magnetic circuit is characterized by the following: Hy = 103 N = 0.5 x 103 turns i = 100 mA l = 100 mm N turns h = 10 cm 11 = 80 mm 12 = 0.09 m %23 1.2 Calculate the flux density on the magnetic structure. 1.3 Calculate the field intensity on the magnetic structure.6. You have a complicated wire structure with an area of 1 cm², and an average interior magnetic field of B=10 Tesla. (a) What is the total magnetic flux? (b) If it takes one Ampere to produce that magnetic flux, what is the inductance, L in Henries?Given the proposed magnetic circuit below. We assume that the magnetic flux is linked by the coil and it is confined to the magnetic core. The magnetic circuit is characterized by the following: Hy = 103 N = 0.5 × 10³ turns i = 100 mA l = 100 mm N turns h = 10 cm l1 = 80 mm 12 = 0.09 m W=1cm 1.1 Calculate the flux on the magnetic structure 1.2 Calculate the flux density on the magnetic structure. 1.3 Calculate the field intensity on the magnetic structure