1. Two long straight wires 750 mm apart deliver a steady current of 50.0 A to a motor. Find the magnetic field induced at a wire by the other wire. A. 1.33 x 10-3 T B. 1.33 x 10-4 T C. 1.33 x 10-5 T D. 1.33 x 10-6 T   2. The force exerted on a current-carrying wire located in an external magnetic field is directly proportional to which of the following? I. Current strength II. Field strength III. Length of the wire A. I only B. II only C. I and II only D. I, II and III

Q: 6. A toroid of inner radius 203.50 mm and an outer radius of 500.98 mm carries an electric current…

A: As per company policy, we are restricted to solve one question at a time. Please ask other question…

Q: A magnetic field of 3.5 T passes through a single loop square coil of side length 6.5 x 10-2 m which…

A: The magnetic field passing through the square loop is B = 3.5 T The length of each side of the…

Q: A uniform magnetic field of 6.9 x10-3 T passes through a single loop rectangular coil of dimensions…

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Q: A very long straight wire (diameter d = 3.4 mm) carries a constant and uniformly distributed current…

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Q: In order for a magnetic force to exist between a source charge and a test charge a. the source…

A: We know that moving charge particle produced magnetic field so both source charge and test charge…

Q: A uniform magnetic field of 8.8 x103 T passes through a single loop rectangular coil of dimensions…

A: The magnetic flux is given by  ϕ= B A cosθ where, B is the magnetic field, A is the area and θ is…

Q: 4. Calculate the force given B = 1.50T 1 = 5.00 Cm and I = 20A. a. 1 N b. 1.5N c. 2.0N d.2.5N 5. An…

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Q: Q2. A charge q moves with velocity along the x-axis. Calculate the magnetic field at point p as…

A: The magnetic field at a point 'r' distance apart from a current-carrying wire is given by…

Q: A electron passes through a magnetic field at 60° to the field at a velocity of 3.5 x 10° m/s. What…

A: Given: The angle between the velocity of the electron and the magnetic field is 60 degrees.…

Q: A B-field (2.0 T) is oriented along the +x axis. A proton has an instantaneous velocity of 4000 m/s…

A: Given data:  Magnetic field (B) = 2.0 T Velocity of proton (v) = 4000 m/s Angle (θ) = 60° Required:…

Q: A circular coil of wires of 250 turns and diameter 8.0 cm carries a current of 450 ampers. When the…

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Q: A uniform magnetic field of 9.3 x10-3 T passes through a single loop rectangular coil of dimensions…

A: 1. According to the given question,  Uniform magnetic field, B = 9.3×10-3 T  Dimensions of the…

Q: 1. The magnitude of the magnetic field 5 m from a long, thin, straight wire is 13.2 T. What is the…

A: Given Data :distance between current carrying wire and point of calculation r = 5 mMagnitude of…

Q: 6. A proton having a speed of 5.0 x 106 m/s in a magnetic field feels a force of 8.0 x 10 -14 N…

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Q: An ideal solenoid with 100 turns has a radius of 0.020 m and is 70 cm long. If this solenoid…

A: The given data we have: Turns of coil in the solenoid: 100 Radius of the solenoid: 0.020m Length of…

Q: What is the direction of the magnetic force on this particle?

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Q: 3. You have a loop of wire as shown which is only free to rotate about the y axis. The magnetic…

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Q: 3. A steady current / flows down a long cylindrical wire of radius a/2. Find the magnetic field,…

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Q: A horizontal wire length of 3.0 m carries a current of 6.0 A and is oriented so that the current…

A: Length of wire (L) = 3 m Current (I) = 6 A direction of current = west Magnetic field strength (B) =…

Q: charged object with a mass of 1.00 x10 -19kg enters a magnetic field at a speed of 105 m/s, causing…

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Q: 2. A conducting rod is moved perpendicular to an external magnetic field with a velocity of 5.0 m/s…

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Q: A magnetic field of 5.1 T passes through a single loop circular coil of radius 6.3 x 10-2 m which…

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Q: A power line is suspended 10.0m above the ground and carries a current of 200 A. a. What is the…

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Q: 1. A straight wire with length L carries a current I which is directed to the right and is…

A: Part(a) The magnitude and direction of the magnetic field in the region through which the current…

Q: 1. A charge of magnitude of 0.5 µC moving in a uniform magnetic field with a speed of 4.0x10° m/s…

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Q: A magnetic field of 4.6 T passes through a single loop circular coil of radius 1.2 x 10-2 m which…

A: Magnetic flux through a coil placed in magnetic field is given by: ϕ = B.A ϕ = B*A*cos θ Given that:…

Q: 1. A DC power line for a light-rail system carries 950 A at an angle of 33° to the Earth’s 5.00 ×…

A: When multiple different questions are given then, according to the guidelines, only the first…

Q: A magnetic field of 3.1 T passes through a single loop square coil of side length 4.9 x 10-2 m which…

A: Given data: Strength of magnetic field is, B=3.1 T. Length of side of square loop is, a=4.9×10-2 m.…

Q: A magnetic field of 3.7 T passes through a single loop square coil of side length 6.6 x 10² m which…

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Q: A magnetic field of 7.2 T passes through a single loop circular coil of radius 1.2 x 10 2 m which…

A: We know that magnetic flux is given by  ϕ=BAcosθ

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.