The force acting on a pole of 4 Wb is 16 N. Determine the magnetic intensity of the magnetic field and draw the diagram.
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- If a loop is moving in a varying magnetic field then the voltage generated is: Select one: a. Vemf O b. Vm emf O c. V tr emf1-22. 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 20AA 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°?
- ANSWER IT IN 1HR PLEASE TOPIC: Magnetic Flux and the Force Complete soln. and Units. thank youQuantity that is not affected by magnetic field is Current flowing in conductor Moving charge Stationary charge None of the choices1. What is the relationship between voltage and current when there is saturation in the magnetic circuit? 2. When there is no saturation in the magnetic circuit, what is the relationship between voltage and current? 3. Briefly explain what caused the saturation in the magnetic circuit. 4. What happens to alternating current, alternating current, and alternating magnetic flux in a magnetic circuit when frequency increases? 5. When a magnetic circuit is saturated, explain two solutions that can be used so that the magnetic circuit is no longer saturated.
- 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: Hr = 103 N = 0.5 x 103 turns i = 100 mA l = 100 mm N turns h h = 10 cm 11 = 80 mm 12 = 0.09 m %23 72 Calculate the field intensity on the magnetic structure.A coil of wire with an average length of 20 cm moves through a magnetic field. The flux is cut with a speed of 7 x 102 m/s. If the generated voltage is 168 volts, what is the strength of magnetic field?A single straight wire produces a B-field. Another wire is parallel and carries an identical current. If the two currents are in the same direction, how would the magnetic field be affected? What if the currents are in the opposite direction?
- 28 The electromagnet of Figure P13.28 has reluctance given by R(x) = 7 × 108(0.002 + x) H¬!, where x is the length of the variable gap in meters. The coil has 980 turns and 30-2 resistance. For an applied voltage of 120 V DC, find4. Three wires sit at the corners of a square, all carrying 2 amps into the page as shown in figure below. Calculate the magnitude of magnetic field at point P. The length of each side is 1 cm. 12 13 1₁ x PQuestion 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.