Two wires lie in the plane of the page (figure1). Wire 1 carries conventional current to the left, and wire 2 carries conventional current to the right.  Choose from the following possible directions (figure 2) to answer the question: what is the direction (a – h) of the magnetic force that wire 1 exerts on wire 2?

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Q: Point a is on the +y-axis at y = +0.200 m and point b is on the +x-axis at x = + 0.200 m. A wire in…

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Q: Three long, straight wires are seen end-on in the figure below. The distance between the wires is r…

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Q: In the figure below, the current in the long, straight wire is I₁ = 2.70 A, and the wire lies in the…

A: The current in the long straight wire is I1 = 2.70 A.The current in the rectangular loop is I1 =…

Q: Two wires lie in the plane of the page. Wire 1 carries conventional current to the left, and wire 2…

A: The labled diagram is given below-Here, is the current flowing in wire 1, and is the current flowing…

Q: Two long horizontal straight parallel wires are 2.82 cm apart and each carries a current of 2.04 A…

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Q: A wire carries a current in the negative z direction.  How could you position a large magnet so that…

A: Given: The current direction in the wire = -z.

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Q: vire and in the xy pla- the ton wiro of longt!

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Q: A moving electron travels along the path shown (Figure 1), and passes through a region of magnetic…

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Q: Question 6: Consider the following situation: A wire, in the plane of this paper, is shaped into two…

A: Magnetic field at the center C will be downward as net magnetic field due to R1 is more than R2. As…

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Q: The diagram below shows a long wire with a right angle bend. A current of I = 2.88 A flows through…

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Q: There is a uniform magnetic field which points to the right. A +2 C charge is moving upwards through…

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Q: A proton moves in the magnetic field B = 0.421 T with a speed of 1.4 x 107 m/s in the directions…

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Q: In the following figure, a long, straight, current-carrying wire of linear mass density u is…

A: Force of magnetic field on a current carrying wire is given by FB = iL B sinθ where i = current in…

Q: Please don't provide handwritten solution ...

A: Step 1:Length is 10cmCurrent is 8AStep 2:From the principle of superposition F4​=F14​+F24​+F34​…

Q: ·b – 12 a b

A: The current in straight wire = I1 (in upwards direction)The current in the loop = I2 (Clockwise)

Q: Here is a bar magnet. The magnetic field made by the bar magnet at one location is shown on the…

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Q: Derive an expression for the magnetic field a distance r from an infinitely-long straight wire…

A: Ampere circuital law  Line integration of magnetic field over closed loop is μ0 times current…

Q: Three long, straight wires are seen end-on in the figure below. The distance between the wires is r…

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Q: A particle of mass “M” and charge “+Q” Travels at a velocity “V” in a plane perpendicular to a…

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Q: 4. The diagram below shows two wires, 1 and 2, both of which extend into and out of the page. They…

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Q: Three long, straight wires are seen end-on in the figure below. The distance between the wires is r…

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Q: In the figure, part of a long insulated wire carrying current i = 7.30 mA is bent into a circular…

A: Current, I = 7.3×10-3 ARadius, R = 0.0135 m Vacuum permeability, µ0 = 4π×10-7 H/m (a) Bx = 0By = 0Bz…

Q: Consider the wires shown in (Figure 1). The upper wire carries the current I1 = 14A.  What should…

A: Given Data The current in the first wire is I1 = 14 A. The distance of point P from wire 1 is d1 = 1…

Q: In the figure below, two circular arcs have radii a = 13.8 cm and b = 11.0 cm, subtend angle θ =…

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Q: A uniform magnetic field is directed as shown in the accompanying diagram. A particle, moving in the…

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Q: The diagram below depicts a rectangular wire loop of width a = 17.5 cm and height b = 7.95 cm, that…

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Q: The diagram above shows segments of two long straight wires, carrying currents I1 = 7.97 A and I2 =…

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Q: If the charge Q1 is negativo and is moving in the direction shown by the red arrow, and there is a…

A: It's given that magnetic field  is along the +y axis and velocity of charge is making an angle with…

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Q: Solve with no calculus.

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Q: According to the figure, a uniform bar of length L carries a current I in the direction from point…

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Q: A thin, 52.0 cm long metal bar with mass 720 g rests on, but is not attached to, two metallic…

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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.