A straight, vertical wire carries a current of 1.20 A downward in a region between the poles of a large superconducting electromagnet, where the magnetic field has magnitude 0.588 T and is horizontal. What are the magnitude and direction of the magnetic force on a 1.00-cm section of the wire that is in this uniform magnetic field, if the magnetic field direction is (a) east; (b) south; (c) 30° S of W?

Q: The velocity selector of a mass spectrometer has an electric field of 34000 V/m and a magnetic field…

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Q: Three particles, each with a charge of 5.95 μC and a speed of 455.0 m/s, enter a uniform magnetic…

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Q: A proton moves perpendicularly to a uniform magnetic field at 3.0 ✕ 107 m/s and exhibits an…

A: The magnetic force acting on a charged particle in motion can be given by F=qv×B The force acting on…

Q: A particle of mass 6.0 g moves at 4.0 km/s in an xy plane, in a region with a uniform magnetic field…

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Q: Suppose a 3mC charge moves with velocity 817.82 m/s at an angle of 36.43° relative to the direction…

A: Given:-              charge  q=3mC=3×10-3Cvelocity   v=817.82 m/s               θ=36.43°magnetic…

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

A: Given two long wires   magnitude 4 A (x direction ) and 5A( negative x direction)  Distance between…

Q: A proton moves perpendicular to a uniform magnetic field B at a speed of 1.65 x 107 m/s and…

A: F = magnetic force = q( V × B)  V = velocity vector  B= magnetic field vector q = charge of…

Q: A straight wire of length 76 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A: In order to find the magnetic force acting on a wire is found by the product of the length of the…

Q: A 2.0 m wire carries a current of 15 A directed along the positive x-axis in a region where the…

A: Length of wire= 2 mts Current= 15 Amp

Q: A proton moves with a velocity of  = (3î − 6ĵ + k) m/s in a region in which the magnetic field is  =…

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Q: Three particles, each with a charge of 5.95 μC and a speed of 455.0 m/s, enter a uniform magnetic…

A: This question can be solved easily by applying the concept of Lorentz Force .

Q: Suppose a positive charge with a magnitude of 10 nC is isolated in the laboratory. If it is given a…

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Q: At what distance from a long, straight wire carrying a current of 5.0 A is the magnetic field due to…

A: Given that:Current through the wire, I=5.0 AMagnetic field, B=5.0×10-5 T

Q: A straight wire of length 76.3 cm carries a current of 50 A and makes an angle of 60 degrees with a…

A: Given: The length (l) of the wire is 76.3 cm. The current (I) in the wire is 50 A. The angle (θ)…

Q: A straight horizontal copper rod carries a current of 35.0 A from west to east in a region between…

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Q: A nearly horizontal dc power line in the midlatitudes of North America carries a current of 1000 A…

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Q: A wire is bent so there is are two semicircles, one of radius 0.189 mm and the other of radius 0.732…

A: Magnetic field around a circular wire is given by B=μ∘I2r In given figure there are two semicircles…

Q: the poles of a la... A straight,vertical wire carries a current of 1.20 A downward in a region…

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Q: A long, straight wire carries a 6.0-A current that is directed in the positive x direction. When a…

A: Magnetic field The magnetic field is the region where the forces due to the field are felt. The…

Q: A horizontal overhead power line carries a current of 90 A in east to west direction. What is the…

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Q: A nonuniform magnetic field given by B = (y^2 + y^1/2)i + (x^3 + x)j, (B in T) is applied on a wire…

A: The force on the wire is calculated by using the following equation. Here, I is the current flowing…

Q: At one instant an electron that is moving through a uniform magnetic field has velocity v=40i + 35j…

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Q: A straight,vertical wire carries a current of 1.20 A downward in a region between the poles of a…

A: The magnetic force on a current carrying conductor placed in the magnetic field is  F = I L B sin A…

Q: A proton moves with a velocity of v = (3î – 4ĵ + k) m/s in a region in which the magnetic field is B…

A: Recall F→=q(V→×B→)

Q: A proton moves with a velocity of  = (5î − 5ĵ + ) m/s in a region in which the magnetic field is  =…

A: Given value--- velocity = (5î − 5ĵ + ) m/s magnetic field = (î + 2ĵ ) T.  We have to find---…

Q: A straight, vertical wire carries a current of 2.60 A downward in a region between the poles of a…

A: The force on a current carrying conductor placed in a magnetic field is  where, I is the current, L…

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

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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 charge Q =138 nC moves with a speed of 225 km/s along the +y-axis. It enters a region where there…

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Q: A proton (mass 1.67x102/kg) moves in uniform magnetic field, goes through 90° turn (quarter a…

A: t = 294 ns  mass, m = 1.67 x 10-27 kg  charge, q =1.6 x 10-19 C

Q: In a photographic emulsion, the path of a proton moving perpendicular to a uniform magnetic field of…

A: Given strength of magnetic field,  B = 0.41 T Radius, R = 0.027 m Charge on proton = Q = 1.6 × 10-19…

Q: west to east in a region between the poles of two bar magnets. In this region there is a horizontal…

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Q: The bent wire shown in the figure lies in a uniform magnetic field. Each straight section is 1.07 m…

A: Given Data: The wire’s length is l = 1.07 m. The angle of inclination is θ = 74.9°. The…

Q: An electron traveling due North with speed 4 x 20 m/s enters a region where the earth's magnetic…

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Q: As shown in the figure below, when a charged particle enters a region of magnetic field traveling in…

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Q: A long, rigid conductor, lying along an x axis, carries a current of 5.0 A in the negative x…

A: Given that: I=5.0 AB=3.0 i^+8.0x2 j^ mT=(3.0 i^+8.0x2 j^)×10-3 TTo determine the force acting on the…

Q: A straight,vertical wire carries a current of 1.20 A downward in a region between the poles of a…

A:

Q: What is the magnitude of magnetic force per unit length on a wire carrying a current of 8 A and…

A: Given Data :Magnetic field is B=0.15TCurrent in wire is I=8AAngle between wire and magnetic field is…

Q: Given a particle at the origin of a given coordinate system, with charge 0.9962 C, and a velocity…

A: Given :        Charge of the particle, Q = 0.9962 C [at origin O(0,0)]        Velocity of the…

Q: A proton with a velocity of 2.0x107m/s in the horizontal (+x) direction enters a region of uniform…

A: Velocity of proton v = 2×107 m/s Width of magnetic field = 1.4 m Magnitude of magnetic field B = 0.1…

Q: A particle with mass 1.81 × 10-3kg and a charge of +1.22 x 10-8C has, at a given instant, a velocity…

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Q: when a positively charged particle travelling horizontally with speed V enters a region having a…

A: Given that a positive charge is travelling perpendicular to uniform magnetic field. And this charge…

Q: A straight, vertical wire carries a current of 1.20 A downward in a region between the poles of a…

A:

Q: A wire 2.80 m in length carries a current of 4.60 A in a region where a uniform magnetic field has a…

A: The solution is given below by

Q: 1. A straight, vertical wire carries a current of 1.20 A downward in a region between the poles of a…

A: Given data The magnitude of the current is I = 1.20 A The magnitude of the magnetic field is B =…

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

A: B = 0.0580 mT = 0.0580*10-3 Tθ = 70.9°F/L=0.0300 N/m

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A: Current carried by the cable, I = 190 A Length of the cable to be considered, L = 75m Magnetic field…

Q: At a site where the Earth's magnetic field has a magnitude of 0.47 gauss (where 1 gauss = 1.00 x…

A: Solution , Given, Magnetic field = 0.47 gauss = 0.47 x 10-4 T Length of high voltage power line =…

Q: The Earth’s magnetic field has a magnitude of approximately 5.0x10^-5T, and in New York City this…

A: Given that Magnitude of magnetic field B = 5 X 10-5 T Speed of proton V = 600 m/s Charge on proton…

Q: A proton travels with a speed of 5.02 × 106 m/s in a direction that makes an angle of 60.0° with the…

A: Given  Speed of the proton is v=5.06×106 m/s Angle of the with the direction of the magnetic field…

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.