Two long, parallel wires carry currents of I1 = 3.12 A and I2 = 5.40 A in the direction indicated in the figure below. (Choose the line running from wire 1 to wire 2 as the positive x-axis and the line running upward from wire 1 as the positive y-axis.) (a) Find the magnitude and direction of the magnetic field at a point midway between the wires (d = 20.0 cm). magnitude     μT direction     ° from the positive x-axis (b) Find the magnitude and direction of the magnetic field at point P, located d = 20.0 cm above the wire carrying the 5.40-A current.

Q: In the figure, two semicircular arcs have radii R2 = 6.01 cm and R1 = 2.50 cm, carry current i =…

A: R1= 2.5cm, R2 = 6.01 cm, i = 0.682 A

Q: In the figure, two long straight wires are perpendicular to the page and separated by distance d =…

A: The answers are below

Q: One long wire lies along an x axis and carries a current of 54 A in the positive x direction. A…

A: Magnetic field due to the wire on the x-axis is calculated as follows:      B = µ0I/2*pi*r…

Q: The two wires shown in Figure 1 carry currents of 5.00 A in opposite directions and are separated by…

A: Given data: Current I=5A Distance d=10.0 cm

Q: Two conductors carry currents in the plane of the page, as shown. Find the magnitude and direction…

A: Given data The magnitude of the current in the wire loop is I1 = 2 A The magnitude of the current in…

Q: A straight wire of length 70 cm carries a current of 30 A and makes an angle of 60 with a uniform…

A: Given Data: Length of wire is L= 70 cm = 0.7 m Current is I = 30 A Angle is 60o Force is F= 1 N

Q: 0.030 m 0. 120 m B 0.060 m

A: Given : distance between the wires, d=0.12 m current in wires, I=6.1 A distance of point B from each…

Q: Two long, parallel conductors separated by 20.0 cm, carry currents in opposite direction, given by I…

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Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.21…

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Q: Two very long, straight, parallel wires separated by a distance d = 78.00 cmcm carry a current of…

A:

Q: Four current-carrying conductor are shown above forming a square with side s= 0.40m ( the wires are…

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Q: The figure below shows a magnetic field of magnitude 500 Gs that extends horizontally from west to…

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Q: The magnetic field 41.0 cm away from a long, straight wire carrying current 3.00 A is 1460 T. (a) At…

A:

Q: In the figure below, the current in the long, straight wire is I1 = 5.70 A, and the wire lies in the…

A: The current in the long straight wire is I1 = 5.70 A. The current in the rectangular loop is I1 =…

Q: In figure below left, the current in the long, straight wire is I₁=5.00 A and the wire lies in the…

A:

Q: Two long, straight wires are separated by 0.120 m. The wires carry currents of 12 A in opposite…

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Q: In the figure, two long straight wires at separation d = 6.79 cm carry currents of i= 3.66 mA and iz…

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Q: The magnetic field 41.0 cm away from a long, straight wire carrying current 9.00 A is 4390 μ T . (a)…

A:

Q: In the figure below, the current in the long, straight wire is I, = 7.00 A and the wire lies in the…

A: Force due to wires carrying the current in the same direction is attractive whereas it is repulsive…

Q: Within the green dashed circle shown, the magnetic field changes with time according to the…

A: The magnetic field  B = 2.00t3 - 4.00t2 +8.00 Since the magnetic field varies with time an induced…

Q: One long wire lies along an x axis and carries a current of 59 A in the positive x direction. A…

A: GivenFirst wire Current (Ix) in positive x direction=59 ASecond wire current (Iz) in positive z…

Q: Consider a string of length 78m bent on the x-axis (L1 = 40m, L2 = 38m). An electric current 25A…

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Q: One long wire lies along an x axis and carries a current of 39 A in the positive x direction. A…

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Q: Consider an equilateral triangle, with side length 0.477 m. At two of the vertices of this triangle,…

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Q: Two long parallel wires, located one above the other and separated by a distance of 22 cm, carry…

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Q: A straight wire is aligned east-west in a region where Earth’s magnetic field has magnitude 0.0580…

A: Given, Magnetic field=0.0580mT Angle=70.9degree Force per unit length=0.0300N/m

Q: In the figure below, the current in the long, straight wire is I, = 7.60 A and the wire lies in the…

A:

Q: separation d = 17.6 cm carry currents of i1 = 4.00 mA and i2 = 9.00 i1 out of the page. (a) At what…

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Q: Two long, parallel wires carry currents of I, = 2.55 A and I, = 4.90 A in the directions indicated…

A:

Q: One long wire lies along an x axis and carries a current of 30 A in the positive x direction. A…

A:

Q: Two long, parallel wires carry currents of I1 = 2.70 A and I2 = 5.15 A in the directions indicated…

A: Given data The current first wire is: I1 = 2.70 A The current in the second wire is: I2 = 5.15 A The…

Q: Within the green dashed circle shown in the figure below, the magnetic field changes with time…

A:

Q: Two very long, straight, and insulated wires are kept at 90° angle from each other in xy- plane as…

A:

Q: In the figure, two semicircular arcs have radii R₂ = 6.88 cm and R₁ = 3.60 cm, carry current i =…

A:

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: In the figure, two semicircular arcs have radii R2 = 20.4 cm and R1 = 9.50 cm, carry current i =…

A: The magnitude of the magnetic field at the center of the current loop is given by equation (I). The…

Q: In the figure, two circular arcs have radii a = 13.9 cm and b = 10.2 cm, subtend angle = 71.0°,…

A: given,a=13.9 cmb=10.2 cmθ=71i=0.484 A

Q: In the figure below, the current in the long, straight wire is I, = 6.80 A and the wire lies in the…

A: The current in the nearest side of the loop moves in the same direction as in the wire. So, the…

Q: In the figure, two long straight wires at separation d = 21.6 cm carry currents of iz = 3.77 mA and…

A:

Q: Two conductor carry currents in the plane of the page, as shown. Find the magnitude and directin of…

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Q: B L 4. A 1.0 kg copper rod rests on two horizontal rails 1.0 m apart and carries a current of 50 A…

A: Given: The mass of copper rod m = 1.0 kg. Distance between horizontal rails d = 1.0 m. Current in…

Q: Two wires carry current I1 = 49 A and I2 = 41 A in the opposite directions parallel to the x-axis at…

A: Magnetic field between the two wires can be zero because due to the upper wire magnetic field is…

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.