The horizontal component of the earth’s magnetic field at a certain place is 3.0 ×10-5 T and the direction of the field is from the geographic south to the geographic north. A very long straight conductor is carrying a steady current of 1A. What is the force per unit length on it when it is placed on a horizontal table and the direction of the current is (a) east to west; (b) south to north?

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A: Given: The length of the wire is 2 m. The strength of the magnetic field. The magnetic force is 85…

Q: (a) At what speed (in m/s) will a proton move in a circular path of the same radius as an electron…

A: Given,speed of the electron, ve = 7.25 ×106 msmagnetic field strength, B = 1.15 ×10-5 T

Q: At a certain location, Earth's magnetic field of 54 µT is horizontal and directed due north. Suppose…

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Q: Two long parallel wires, each carrying a current of 12 A, lie at a distance of 22 cm from each…

A: Current flowing in both parallel wires (I) = 12 A Separation between the wires (d) = 22 cm…

Q: A straight wire of length 69.5 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A: Given data *The given length is L = 69.5 cm = 0.695 m *The wire carries a current is I = 50 A *The…

Q: A conductor of length 1 m carrying a current of 10 A is placed in a uniform magnetic field of 0.2 T,…

A: Given : Length of conductor, L = 1 m            Current, I = 10 A            Magnetic field…

Q: Two long, straight wires are parallel and 24 cm apart. (a) If each wire carries a current of 57 A in…

A:

Q: A proton travels with a speed of 4.90 × 106 m/s at an angle of 61° with the direction of a magnetic…

A: speed of proton (v ) = 4.90×106 msAngle (θ) = 61omagnitude of magnetic field (B) = 0.190 T

Q: A length L of straight, horizontal wire is oriented perpendicular to a uniform horizontal magnetic…

A: the main principle in this problem is equating the magnetic force to the gravitational force so…

Q: At what speed (in m/s) will a proton move in a circular path of the same radius as an electron that…

A: Ve = 7.80 x 106 mB = 1.20 x 10-5 T

Q: A wire carries a current of 0.89 A. This wire makes an angle of 52° with respect to a magnetic field…

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A: Given: The current carries in the wire is I=8.60 A. The distance covered by electron is r=4.50 cm.…

Q: Question 1: Magnetic forces due to currents Two long, straight wires are parallel and 10 cm apart.…

A: part(a) (a) If the two currents flow in opposite directions, what is the magnitude and direction of…

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

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Q: A long, straight wire lies on a horizontal table in the xy-plane and carries a current of 1.15 HA in…

A: As per our guidelines we will solve first three subparts for you. To get remaining subparts solved…

Q: 7. A square house is built with walls facing due North, due East, due West and due South as shown in…

A: Given, L=15.8 mB=5.00×10-4T

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A:

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Q: A proton travels through a region of uniform magnetic field at an angle θ relative to the magnetic…

A: Mass of proton (m) = 1.67×10-27 kg Charge of proton (q) = 1.6×10-19 C Magnetic field strength (B) =…

Q: An electron moving in vacuum with a speed of 40000 km/s enters a region in which magnetic field of 4…

A: It is given that,

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A: Given data: v=7.95×106 m/sB=1.1×10-5 Tθ=90° Need to determine the radius of rotation.

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Q: A long straight wire carries a current of 57.9 A. An electron, traveling at 7.82 × 10 m/s, is 6.55…

A:

Q: An electron moves across Earth’s equator at a speed of 2.5 x 106 m/s and a direction 35o north of…

A: Given that, Earth's magnetic field B=0.1×10-4 TCharge of electron q=1.6×10-19 CSpeed of electron…

Q: In New England, the horizontal component of the earth's magnetic field has a magnitude of 1 . 6 × 10…

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Q: At the equator, near the surface of the Earth, the magnetic field is approximately 50.0 µT…

A:

Q: Two parallel wires are separated by 6.45 cm, each carrying 3.10 A of current in the same direction.…

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Q: A proton travels with a speed of 5.10 ✕ 106 m/s at an angle of 57° with the direction of a magnetic…

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Q: A long, straight wire lies on a horizontal table and carries a current of 3.75 pA. In a vacuum, a…

A:

Q: A long, straight wire lies on a horizontal table and carries a current of 3.95 A. In a vacuum, a…

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Q: A metal rod of 1.50 m long stands vertically near the earth’s equator carrying a current of 2.00 A…

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Q: a) At what speed (in m/s) will a proton move in a circular path of the same radius as an electron…

A:

Q: A proton travels with a speed of 4.95 ✕ 106 m/s at an angle of 57° with the direction of a magnetic…

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A:

Q: A proton travels with a speed of 4.95 10 m/s at an angle of 56 with the direction of a magnetic feld…

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Q: A straight wire is aligned north-south in a region where the Earth’s magnetic field has magnitude…

A: B= 0.054T = 0.054×10^-3 T

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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.