1. 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) 30.0degrees S of W? 2. A horizontal rod 0.20 m long is mounted on a balance and carries a current. At the location of the rod a uniform horizontal magnetic field has magnitude 0.067 T and direction perpendicular to the rod. The magnetic force on the rod is measured by the balance and is found to be 0.13 N. What is the current?

Q: The current in a wire is directed along the y axis in a uniform magnetic field. The resulting force…

A: Fleming's Left Hand Rule; Thumb indicate the direction of Force Index finger indicates the…

Q: You observe an electron moving on your screen in a clockwise circle of radius 2.07 cm, at a constant…

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Q: A positively-charged particle moves in a uniform magnetic field that is directed into the plane of…

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Q: What is the force per meter on a lightning bolt at the equator that carries 20,000 a perpendicular…

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Q: . A proton and a deuteron are moving with equal velocities perpendicular to a uniform magnetic…

A: Acceleration of charge particle of charge 'q' and mass  'm' moving perpendicular to magnetic field…

Q: 4. A negatively charged particle (q = -22.0µC) travels at a constant speed of 3.20 x 106 m/s out of…

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Q: 5. A long straight wire lies in along the x-axis and carries a current of 1.50 A in the x direction.…

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Q: The current in a wire is directed along the x axis in a uniform magnetic field that is directed…

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Q: 7. A negatively charged particles enters a uniform magnetic field a a) What is the maximum magnit N…

A: 7 a)=magnetic force=charge of moving particle=particle velocity=magnetic field=angle between…

Q: A hollow, thick-walled, conducting cylinder carries a current of 14.8 A and has an inner radius r,…

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Q: 8. Two long, straight wires are perpendicular to the plane of the paper. Each wire carries a current…

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Q: 7. Consider a long straight wire with diameter of 2 mm carrying a current of 1 amp. Assume that the…

A: The magnetic field strength:B=μ0Ir2πR2where, B is the magnetic fieldμ0=4π×10-7 T·m/AI is the current…

Q: a.) The direction of motion of a proton and the B-field are shown by the arrows in the figure. Find…

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Q: E. 1//6 s 16. The tension in a string with tinear density of 10 g/m is 4 N. A sinusoidal wave with…

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Q: 4. A negatively charged particle (q = -22.0μC) travels at a constant speed of 3.20 x 10 m/s out of…

A: Charge on particle q=-22.0μC=-22.0×10-6 CSpeed of particle v=3.20×106 m/sMagnetic field B=3.75×105 T

Q: 8. The bent wire shown in the figure lies in a uniform magnetic field. Each straight section is 8.86…

A: Given  length of wire l=8.86ft=2.7m Angle θ=62.8 I=2.20 A B=3.52kT

Q: Option 2: a. An electron is moving at a speed of 4.45 x 105 m/s from north to south in a magnetic…

A: Given: Speed of electron,v=4.45×105m/sMass of an electron,me=9.1×10-31kgAcceleration due to…

Q: 1. You know that the magnetic field is nonzero in a certain region of space, but the magnitude and…

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Q: 2. Each of the diagrams (a), and (b) represents a positively charged particle moving at velocity v…

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Q: Magnetic field is given in units of Tesla (T). 1. Straight forward What is the strength of the…

A: i=10 Ar=2.00 mm

Q: I₁ 12

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Q: Suppose that the magnetic field has horizontal direction and you want to deflect the beam through a…

A: Given,  Speed of proton,  V = 2.0× 105 m/s  Radius,  R = 2.0 m  Mass of proton, M = 1.67× 10-27 kg…

Q: . A charged particle moves in a horizontal plane with a speed of 8 70 106 . × m / s. When this…

A: We know that when a charge particle in uniform vertical field a perpendicular force act due to this…

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.