A 460-turns square wire coil rotates about a vertical axis at 2690 rev per min as in FIGURE 5. The side of the square wire is 3.3 m each. The horizontal component of the Earth's magnetic field at the location of the loop is 37 µT.

Q: If the electric charge of the ion is q and the mass of the ion is m, then the value of the ratio of…

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Q: Is the direction of the magnetic field shown consistent with the right-hand rule for current (RHR-2)…

A: With the help of right hand thumb it can be determined whether the magnetic field shown consistent…

Q: In order to create a magnetic field as given in the figure, what would be the order of poles on the…

A: Magnetic field lines  emerge from North Pole  of magnet and enters South Pole of Magnet. At B filed…

Q: The right half of the square loop of wire shown in (Figure 1) is in a 0.85 T magnetic field directed…

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Q: The magnetic field produced by the current loop in the figure below is along the −z direction. Is…

A: According to  right-hand palm rule, the direction of current is clockwise as viewed from above. If…

Q: • B? * In the figure above, a wire is oriented horizontally across the screen with a current that is…

A: Using right hand thumb rule, hold the wire in such a way the thumb points in the direction of…

Q: The magnetic field formed at the point K by the wire in the figure with current i is B(k).…

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Q: The 2.8-cm-diameter solenoid in (Figure 1) passes through the center of a 6.0-cm-diameter loop. The…

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Q: Consider the diagram below showing 2 two current loops (a square and circle centered about the same…

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Q: The figure below shows a top view of two conducting rails on which a conducting bar can slide. A…

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Q: Consider the current-carrying wire shown in the figure. The current creates a magnetic field at the…

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Q: The north magnetic pole of a bar magnet is brought near the middle of a second bar magnet, i.e.,…

A: Bar magnets .

Q: It is known that current passes through the coil in the figure. As a result of the magnetic field…

A: The answer can be given as follows :-

Q: It is known that current passes through the coil in the figure. As a result of the magnetic field…

A: Step 1: Given data from the Statement In this step explained about the data taken from the statement

Q: In the diagram above, a bar magnet is brought closer to a conducting wire loop with 7 Ω of…

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Q: The wire in (Figure 1) carries current I2, which is 15 times the current I1 of the loop; the…

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Q: A0.300-m-long bar moves on parallel rails that are connected through a 6.40 2 resistor, as shown in…

A: Given Length L=0.3 m Resistance R=6.40 Ohm B=1.30T I=1.70A

Q: What is the magnitude of the force on 2 meters of wire carrying 0.5 A of current at an angle of 37…

A: Force on the wire is,

Q: Q3: A magnetic force of 530 N acts on 8 mC charge that is moving perpendicular to a magnetic field…

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Q: A conducting loop in the shape of a circle of a radius R=1 as shown in Figure 6. Calculate the…

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Q: A rail gun used electromagnetic forces to accelerate a projectile to very high velocities. The basic…

A: SOlution: given that mass of rod = mresistance = Rdistance = LVoltage = Vmagnetic field = B

Q: The loop of wire with area of .2 m? shown is positioned in a uniform magnetic field. The magnetic…

A: The induced emf is defined as the rate of change of flux per unit time. According to the Lenz’s law,…

Q: Part of a single rectangular loop of wire with dimensions shown in the (Figure 1) is situated inside…

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Q: A 10 cm wire carrying a current of 20 A is placed in a uniform magnetic field of 0.3 T. if the wire…

A: Given:  length,l = 10 cm = 0.1 m  current,i = 20 A  magnetic field ,B = 0.3 T  Angle between field…

Q: In the wire shown in (Figure 1) segment BC is an arc of a circle with radius 30.0 cm, and point P is…

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Q: A proton with kinetic energy of 5.0 MeV travels to the north direction in a uniform magnetic field B…

A: Kinetic energy of proton = 5 MeV Magnetic field strength = 1.2×10-3 T directed out of the page The…

Q: Consta Suppose the electric field between the plates P and P' in the mass spectrometer in following…

A: Given: Electric field, E=1.90×104 V/m Magnetic field, B=0.683 T u=1.66×10-27 kg Now the magnetic…

Q: Consider the diagram below showing 2 two current loops (a square and circle centered about the same…

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Q: Figure 1 is a sectional view of two circular coils with radius a, each wound with N turns of wire…

A: The answers of part a and b are

Q: The loop of wire shown in (Figure 1) forms a right triangle and carries a current I = 4.00 A in the…

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Q: The figure below is a perspective view of a flat surface with area 3cm? in a uniform magnetic field.…

A: Given data: Surface Area (A) = 3 cm2 = 3 × 10-4 m2 Magnetic flux (Φ) = +0.9 mWb = +0.9 × 10-3 Wb…

Q: Two long, straight wires are parallel to each other, separated by a distance d, as shown in the…

A: Two long, straight wires are parallel to each other, separated by a distance d.Current I1 is out of…

Q: The two insulated wires in the diagram above cross at a 30° angle but do not make electrical…

A: Given data- current in wire I=7.01 A first we calculate perpendicular distance of both wire which is…

Q: B

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Q: The figure on the side shows the cross-sectional view of three long conducting wires parallel and…

A: The soluion can be given as follows :-

Q: An electric current of I = 0.45 A flows through a long, straight wire. The wire lies in the plane of…

A: Basic Details The magnetic field due to a wire depends on the amount of current and the distance…

Q: A 2.60 N metal bar, 0.850 m long and having a resistance of 10.0 N, rests horizontally on conducting…

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Q: A loop of wire in the plane of this screen carries a clockwise current. What is the direction of the…

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Q: A long and narrow rectangular loop of wire is moving toward the bottom of the page with a speed of…

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Q: From the experiment on tracing the magnetic field lines of the bar magnet, we understand the…

A: To fill the blanks.

Q: Four very long straight and thin conductors are situated at four corners of a square of side length…

A: Given that:- Side of length of square=a=1.5cm Value of I=4A

Q: Consider the diagram below showing 2 two current loops (a square and circle centered about the same…

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Q: Two current-carrying loops are arranged so that they form concentric circles as shown  in the figure…

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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.