. A wire of length 50 cm and mass 20 g is suspended in a horizontal plane by a pair of flexible leads. The wire is then subjected to a constant magnetic field of magnitude 0.50 T, which is directed as shown. What are the magnitude and direction of the current in the wire needed to remove the tension in the supporting leads? Explain your answer.

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Q: A magnetic core with an air gap is shown below. For a relative permeability is 3500, and the space…

A: Given magnetic core shown Relative permeability μr=3500space free permeability μ0=4π×10-7 H/m

Q: 5) You are facing a loop of wire which carries a clockwise current of 3.0A and which surrounds an…

A: Given data, Current i = 3 A Area A=600 cm2=0.06 m2 Magnetic field density B =2 T Number of turns is…

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Q: B = 0.25 T to the right l = 2 m i = 1.5 A Figure 2(c)

A: We know direct Formula for force on current carrying wire placed in magnetic field.

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Q: A ten-turn solenoid has a ferromagnetic core with a relative permeability of 10,000. The length of…

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Q: A long solenoid is wound with1000 turns of thin insulated wire over a 15cm length. The core of the…

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Q: 4 cm. Suppose the magnetic flux present without materialf erromagnetic has an infinite permeability,…

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Q: QI- The magnetic circuit shown is made of a cast-steel and has a coil of 1000 turns on its center…

A: It is given that: N=1000 turnsthickness of core=5cmmean length of magnetic paths…

Q: 4 cm apart and carry and A in the same direction Two long parallel wires are Currents OF 2.A a)…

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Q: EN1085 Q3. a) Ferromagnetic materials are used widely in the construction of electrical machines,…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

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A:

Q: نقطة واحدة A shunt generator can be self- excited only if the resistance of the field circuit is…

A: In this question, we have to tell about when shunt generator can be self excited ..

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Q: Example(6): A magnetic circuit containing an air gap is shown in Figure below. With the dimension as…

A: Given data, Ac=Ag=5 cm2=Area of core =Area of air gapg=gap=0.2 cmlc=20 cm=Length of coreN=100…

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A: According to question: Let the length of the rod be 'l'. The current in the circuit is calculated as…

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A:

Q: 1. A solenoid with 2000 turns is 20-cm long. There is a current if 1.5 A going through the solenoid.…

A: Given data,  Number of turns N= 2000 turns Length of the solenoid L=20 cm Current I=1.5 A

Q: A coil of 100 turns and area 50 square centimeter is placed in a magnetic field B = 2 T. The normal…

A: Number of turns in the coil N = 100.Cross sectional area Magnetic field B = 2 T.Angle between normal…

Q: What is a magnetic field? a) it is the space araund a magnet, or the space in whic magnetic forces…

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Q: d N2 N1 Figure 3 ] Figure 3 shows a magnetic device with two airgaps and two coils. The depth of the…

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Q: Two circular loops of 10 cm in radius are 0.5 mm away from one another as shown in the figure below.…

A: Given values are - r1=r2=10cm=0.1mDistancex=0.5mm=0.5×10-3mI1=150AI2=120A

Q: Two long, parallel wires are 6 m apart. T nts of 10 A each, in opposite directions. a third long…

A: The magnetic field created at a point due to a current carrying conductor is given as: B=μ0I2πR…

Q: The magmatic flux density within a har of some material of 0.630 Tesla at an H field of 5*10 compute…

A: The solution can be achieved as follows.

Q: Consider a magnetic core like that shown. The path length of the steal is 2 cm. The steal has a…

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Q: The figure below is a top down view of a circular wire coil with rotating clockwise in a uniform…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…