A long piece of wire of mass 200 g and total length of β m is used to make a square coil (β = last two digits of your registration number). The coil is hinged along a horizontal side, carries a 3 A current, and is placed in a vertical magnetic field with a magnitude of 0.02 T. (a) Determine the angle that the plane of the coil makes with the vertical when the coil is in equilibrium. (b) Find the torque acting on the coil due to the magnetic force at equilibrium

Q: If the solenoid is free to turn about the vertical direction and a uniform horizontal magnetic field…

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Q: - A square loop of wire with side length of 3.72 cm and carries a current of 1.27 mA, is initially…

A: Given  side length of loop(L)=0.0372 m current(i)=1.25 mA (loop is in xy-plane) magnetic…

Q: Consider a circular coil consisting of N=100 turns and having an area of A=10.0 cm². The coil…

A: GivenNumber of turns = 100 turnsArea A = 10cm2 = 0.001 m2Current I = 2.0AMagnetic field B = 0.3T

Q: A circular coil consists of N = 160 closely wrapped turns of wire and has a radius R = 0.25 m. A…

A: It is given that

Q: The figure shows a rectangular, 26-turn coil of wire, of dimensions 14 cm by 7.6 cm. It carries a…

A: Number of turns of wire N = 26 Dimension of loop = 14 cm and 7.6 cm Current flowing in wire I = 0.12…

Q: A conductor carrying a current I= 10.0 A is directed along the negativex axis and perpendicular to a…

A: It is given that,

Q: A flat, 137 turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop…

A: Given: Number of turns, N=137 Area, A=8.95cm² Angle between magnetic dipole moment and field, θ=52.7…

Q: A square coil of side 10 cm consists of 20 turns and carries a current of 12 A. The coil is…

A: Given Data:-      A=0.10 m×0.10 m      A=0.01 m2      N=20      I=12 AmP      θ=30°      B=0.80…

Q: A "long" solenoid of length 1.61 m has radius 7.24 cm, 6,303 turns and carries current 94.7. Now a…

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Q: You have two coils, one circular with diameter of length 'a' and another square with each side of…

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Q: A long piece of wire of mass 0.100 kg and total length of 4.00 m is used to make a square coil with…

A: Given data: Mass of the wire, m=0.100 kg Length of the wire, L=4.00 m Side of the coil, a=0.100 m…

Q: A rectangular coil consists of N=10 closely wrapped turns and has dimensions a = 0.400 m and b=0.300…

A:

Q: Consider the loop of wire in 28.25a. Imagine it is pivoted along side ➃, which is parallel to the z…

A: Given,

Q: A rectangular loop of wire of sides W = 0.4 m and L = 0.74 m lying in xy plane carries a current of…

A: The magnetic moment is given by  M→ = I A→ where, I is the current and A is the area vector.  The…

Q: A 304 turn circular coil of diameter 66 cm is placed in the earth's magnetic field 0.43 G, such that…

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Q: For the hexagonal loop in the figure below, given that the loop carrying a current of 13.7 A and the…

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Q: A square loop of wire with side length of 3.20 cm and carries a current of 3.95 mA, is initially…

A:

Q: A long solenoid that has 1.00 x 103 turns uniformly distributedover a length of 0.400 m produces a…

A: The expression for the current from the equation of magnetic field for solenoid is,

Q: A rectangular loop of wire of sides W = 0.32 m and L= 0.84 m lying in zy plane carries a current of…

A: The magnetic moment is  M→ = I A→ where, I is the current and A is the area vector.  The torque is…

Q: a rectangular 20-turn coil of wire, of dimensions 10 cm by 5.0 cm. It carries a current of 0.10 A…

A: The force is perpendicular to the bottom of the coil and is x away from the hinge. Thus, expression…

Q: The figure below shows a bar of mass m = 0.225 kg that can slide without friction on a pair of rails…

A: mass= 0.225 Kg L=1.2 m Angle=35 Resistance =2.2 ohms B=0.5 T       Mic test…

Q: A certain electric motor consists of a thin rectangular coil of current-carrying wire that rotates…

A: Recall Torque=μ→×B→ μ=NiA=magnetic dipole moment B=magnetic field P=W/T where T =time  of revolution

Q: In the figure, a rectangular loop carrying current lies in the plane of a uniform magnetic field of…

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Q: A circular 23-turns coil with a 10 [cm] radius lies in the z = o plane and carries a current of 1.4…

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Q: The figure shows a rectangular, 23-turn coil of wire, of dimensions 13 cm by 4.1 cm. It carries a…

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Q: You have two coils, one circular with diameter of length 'a' and another square with each side of…

A:

Q: The figure shows a rectangular, 26-turn coil of wire, of dimensions 14 cm by 7.6 cm. It carries a…

A:

Q: A 54.5-turn circular coil of radius 4.70 cm can be oriented in any direction in a uniform magnetic…

A:

Q: A certain electric motor consists of a thin rectangular coil of current-carrying wire that rotates…

A: Given that the value of magnetic field and number of turns and area and current and angular speed.…

Q: The rectangular 20-turn loop of wire is 10cm high and 5cm wide. It carries a current I = 0.1A and is…

A: In the question , given the values of number of turns, current, area, angle and magnetic field. we…

Q: A current-carrying rectangular wire loop with width a = 0.110 m and length b = 0.210 m is in the…

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Q: You have two coils, one circular with diameter of length 'a' and another square with each side of…

A:

Q: A certain electric motor consists of a thin rectangular coil of current-carrying wire that rotates…

A:

Q: circular coil has 0.25 m diameter with 45 turns of wire, lies in a horizontal plane. It carries a…

A:

Q: Find the magnitude of the torque on a circular loop in a uniform magnetic field of 0.021 T. The…

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Q: The figure shows a bar of mass m= 0.250 kg that can slide without friction on a pair of rails…

A: The expression for the induced current, At equilibrium, component of magnetic force and component…

Q: The magnitude of the force on a magnetic dipole μ→ aligned with a nonuniform magnetic field in the…

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Q: A square loop of each side as 'a' and a circular loop with the diameter of length 'a' lie in the…

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Q: A square and a circular loop with the same area lie in the xy-plane, where there is a uniform…

A: Given: The square and the circular loop having same area and direction of current is also the same.

Q: The figure shows a cylinder of mass 3.87 kg, radius 5.90 cm and length 9.16 cm with 145 turns of…

A: According to the translation motion of equilibrium the net force on the cylinder is zero. The static…

Q: A long piece of wire of mass 0.100 kg and total length of 4.00 m is used to make a square coil with…

A: Given data: The mass of the wire is, m= 0.100 kg The total length of the wire is, L= 4 m The side of…

Q: bar and two parallel horizontal rails lie in the plane of the page, in a region of uniform magnetic…

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

Q: A 1000-turns coil encloses a rectangular area of dimensions 38.0 cm and 28.0 cm. The coil lies in…

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Q: A uniform rectangular coil of total mass 270 g and deminsions 0.5 m x 1.0 m is oriented parellel to…

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Q: A closed loop of an irregular shape is placed in a region of uniform magnetic field of magnitude…

A: Given data: Magnetic field, B=1.78 T Length, L=15.2 m Current, I=1.12 A

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.