A rectangular loop with dimensions 4.20 cm by 9.50 cm carries current I. The current in the loop produces a magnetic field at the center of the loop that has magnitude 5.50 * 10-5 T and direction away from you as you view the plane of the loop. What are the magnitude and direction (clockwise or counterclockwise) of the current in the loop?

Q: A segment of wire of total length 2.0 m is formed into a circular loop having 31 turns. If the wire…

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Q: Two long, parallel wires carry currents of I, = 2.78 A and I, = 4.70 A in the direction indicated in…

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Q: A 13.0 g wire of length L= 62.0 cm is suspended by a pair of flexible leads in a uniform magnetic…

A: Given:  Mass of rod, m = 13 g  = 0.013 kg              Length of the rod, L= 62 cm  = 0.62 m…

Q: The figure below shows a long straight wire just touching a circular loop carrying a current I1 =…

A: (a) Current in the circular loop is in counterclock wise direction. Applying right hand thumb rule,…

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

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Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: Let L denotes the side length of the square, A denotes the area, B denotes the magnetic field, N…

Q: The figure below shows three edge views of a square loop with sides of length ℓ = 0.385 m in a…

A: Given:side of square loop l = 0.385 mmagnitude of magnetic field B = 2.75 Tarea of loop A =…

Q: A closely wound, circular coil with radius 2.40 cm has 800 turns. (a) What must the current in the…

A: a) The magnetic field due, Bx=μ0NIa22(x2+a2)3/2 The center of the loop x=0,…

Q: What is the strength of the magnetic field at the center of the two concentric conducting coils…

A: Given: Radius of outer coil R=4 cm, radius of inner coil r=3 cm, Current in outer coil Io=7 A,…

Q: A conductive loop in the form of an equilateral triangle with sides equal to L=3.00cm carries a…

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Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

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Q: A conducting, multi-turn circular loop of radius 12.0 cm carries a current of 15.0 A and has a…

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Q: Two long, straight wires are oriented perpendicular to the xy-plane. They carry currents of equal…

A: According to the right hand thumb rule, the thumb shows direction of current inside the conductor…

Q: A segment of wire of total length 2.0 m is formed into a circular loop having 38 turns. If the wire…

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Q: A long wire and a ring are arranged as shown below. The wire carries current I1 = 4.4 A pointing out…

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Q: In the figure, two long straight wires at separation d = 16.3 cm carry currents of i1 = 4.54 mA and…

A: Let the desired point be a distance x right of wire 1 and a distance d-x left of wire 2. In this…

Q: A thin aluminum rod lies along the x-axis and has current of I= 14.0 A running through it in the…

A: If a wire carrying current I is placed in a magnetic field B the magnetic force acting on the wire…

Q: wire loop with 60 turns is formed into a square with sides of length s. The loop is in the presence…

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Q: Two coplanar circular loops of wire carry currents of I1 = 4.0 A and I2 = 3.0 A in opposite…

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Q: A uniform magnetic field of 6.9 x103 T passes through a single loop rectangular coil of dimensions…

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Q: solenoid of length 0.866 m and radius 2.00 cm has 244 turns of wire. What is the magnitude of the…

A: Given Number of turn = 244 Length= 0.866 m Number of turn per unit length n = 244/0.866 = 281.76 m-1

Q: Two very long wires are parallel to the z axis, as shown in the figure. Each carries a current,…

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Q: A very long, straight wire, carries a current ????? in unknown direction. The wire is next to a coil…

A: RecallB=μ0I/2πr for long conductorB=μ0I/2r for loop

Q: A thin aluminum rod lies along the x-axis and has current of I = 15.7 A running through it in the…

A: Solution: Given: Magnetic field B is perpendicular to current I.  1 mT = 10-3 T  θ = angle between…

Q: A segment of wire of total length 2.0 m is formed into a circular loop having 37 turns. If the wire…

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Q: A rectangular coil, with corners labeled ABCD, has length L = 8.00 cm and width w = 4.00 cm. It is…

A: Given: L = 8.0 cm W = 4.0 cm strength of magnetic field, B = 4.0 × 10-4 T Current through the coil,…

Q: In the figure, a closed loop carries current i = 326 mA. The loop consists of two radial straight…

A: radius, r1 = 1.76 m  radius, r2 = 4.04 m  i = 326 mA Angle = 1.31 rad

Q: At a particular point on Earth, the magnitude of the Earth's magnetic field is 2.50 ✕ 10−5 T. At…

A: Given that the magnetic field is 2.5 × 10-⁵ T. The area of the loop is 40 cm². We have to find the…

Q: A large solenoid with radius R= 0.5 m, length L = 2 m, and 5000 turns is shown. From the right end…

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Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: Given data: The side of square is L=0.2 m. The number of loops is N=50. The current in coil is…

Q: A segment of wire of total length 2.0 m is formed into a circular loop having 23 turns. If the wire…

A: Given data: The length of wire is L=2.0 m. The number of turns is N=23. The current in the solenoid…

Q: 3) (25 points) a) A current path shaped as shown in Figure produces a magnetic field at P, the…

A: The magnetic field due to an arc of radius,

Q: In the figure, two long straight wires at separation d = 10.2 cm carry currents of i1 = 4.58 mA and…

A: Givend=10.2 cm =0.102 mi1=4.58 mAi2=5.00 i1

Q: Two coplanar circular loops of wire carry currents of I1 = 2.0 A and I2 = 5.0 A in opposite…

A: Required : What is the magnitude of the NET magnetic field at the center of the two loops?…

Q: A 10-cm-radius, conducting, circular loop with 50 turns carries a current 0.80 A. What is the…

A: given data   radius R =10cm= 0.1m no of turns N= 50 current I = 0.8A we know that  magnetic field at…

Q: Two long, straight wires are oriented perpendicular to the xy-plane. They carry currents of equal…

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Q: A long straight wire carries a current of 40 A in a region where a uniform external magnetic field…

A: Current is defined as the rate of flow of charge. Magnetic field is the region around a magnetic…

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

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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.