When you are in the southern hemisphere, does a compass point north or south?

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: A magnetic field is used to bend a beam of electrons. What uniform magnetic field is required to…

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

Q: An electron is traveling horizontally toward the north in a uniform magnetic field that is directed…

A: The direction of the magnetic force on a moving charge is given by the right-hand rule. The…

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

A: Given data: The magnetic field of the earth is B=54×10-6 T The distance is r=0.078 m Part a: The…

Q: par

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Q: A proton travels with a speed of 5.0x 10° m/s in a direction that makes an angle of 60.0° with the…

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Q: Suppose that the magnetic dipole moment of Earth is 6.5 x 1026 J/T. (a) If the origin of this…

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Q: In Niels Bohr's 1913 model of the hydrogen atom, an electron circles the proton at 5.29•10" m with a…

A: Given, an electron revolving around the proton, the radius of the path of electrons is r=5.29×10-11m…

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: You place two long wires parallelly side-by-side, on a horizontal table, carrying currents of the…

A: We can find the direction of magnetic field by wrapping our right hand fingers around thr wire with…

Q: An electron is traveling horizontally toward the north in a uniform magnetic field that is directed…

A: The direction of the magnetic force on a moving charge is given by the right-hand rule. The…

Q: The electrons in the beam of a television tube have a kinetic energy of 1.99 x 10-15 J. Initially,…

A: The acceleration of an electron is given by Newton's second law , where the net force is the…

Q: A cosmic ray proton enters Earth's atmosphere moving straight down at 2.98 x 10^8 m/s. Earth's…

A: Given: The velocity of cosmic ray proton v = 2.98x108 m/s. The angle made by earth's magnetic field…

Q: The electrons in the beam of a television tube have a kinetic energy of2.15×10−15 J. Initially, the…

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Q: An electron moves in a circular orbit of radius 40 cm, in an external magnetic field of strength 3.6…

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Q: The figure represents a charge q = 5 x 10‐8 C in a region in space under the influence of a magnetic…

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Q: Suppose that the dipole moment associated with an iron atom of an iron bar is 1.7 x 10-23 J/T.…

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Q: An electron moving with a velocity 4.9 x10° m/s in a magnetic field B= 5.7 x1oSTwill move in a…

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Q: An electron moves at speed v = 50 m/s along an x axis through uniform electric and magnetic fields,…

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Q: If a north pole of a magnet is placed 150 mm from a south pole. The strength of the north pole is…

A: Given, Distance between the two poles, d=150 mm=0.15 m Strength of north pole, m1=60 A-m Strength of…

Q: A compass needle points 23° E of N outdoors. However, when it is placed 11.0 cm to the east of a…

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Q: Magnetic field, B=2i+3j - k Find the force on a charge, Q = -2 µC, moving in positive Y-direction…

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Q: Suppose that the dipole moment associated with an iron atom of an iron bar is 2.6 × 10-23 J/T.…

A: Given, Dipole moment associated with iron atom bar, μ/N=2.6×10-23J/T Area, A=0.82×10-4m2 Length,…

Q: At what distance (in mm) from a long, straight wire carrying a current of 18 A will the magnitude of…

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Q: In the Bohr model of the hydrogen atom, an electron revolves around a proton in a circular orbit of…

A: In the given question, The radius of circular orbit (a) = 5.3×10-11m The orbital speed of electron…

Q: A wire 36 m long carries a current of 22 A from east to west. If the magnetic force on the wire due…

A: Given data: L=36 mF=4.0×10-2 Nθ=90°I=22 A

Q: In the magnetic meridian of a certain place, the horizontal component of the earth’s magnetic field…

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Q: A negatively charged ion with an excess electron moving with a velocity vx = 1.095 x103 m/s is…

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Q: Use the worked example above to help you solve this problem. A proton moves with a speed of 1.03 x…

A: A proton is moves with speed v=1.03×105 m/s through earth's magnetic field 55.1 uT at a particular…

Q: A horizontal compass is placed 0.6 cm due South from a straight vertical wire carrying a 5.5 A…

A: a)1.884 x 10-4 Tb) 87.67o from East (counterclockwise)Explanation:

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

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

A: Given data: Magnetic field (B) = 1.6 × 10-5 T Velocity (v) = 2.1 × 106 m/s Direction of velocity is…

Q: An electron moves at angular velocity 10,000 rad/s in a circular path of radius 97.5 cm. What is the…

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Q: The magnetic field declination at your location is 7.00 degrees east of north and the inclination is…

A: Given:(refer the figure in attached in the next step)Magnetic field strength of earth,  Be = 0.0600…

Q: An electron entered an area with a uniform magnetic field 45 mT (directed out of the page) with a…

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Q: At what distance (in mm) from a long, straight wire carrying a current of 15 A will the magnitude of…

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Q: Suppose that the magnetic dipole moment of Earth is 7.9 x 1025 J/T. (a) If the origin of this…

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Q: A proton travels with a speed of 4.00 x 10 6 m/s at an angle of 34.0° with the direction of a…

A: Given data: Speed of proton is, v=4.00×106 m/s. Angle made by magnetic field is, θ=34.0∘. Magnetic…

Q: Calculate the magnetic dipole moment of Earth. Assume that it is produced by charges flowing in…

A: The problem is asking us to calculate the magnetic dipole moment of the Earth. The magnetic dipole…

Q: Question 01: The questions are related to magnetic field. (a) The north pole of a compass is…

A: To explain: (a) The north pole of a compass is attracted to the Earth's north pole, even though…

Q: magnesium-24 ion has a positive charge that is double the charge of a proton, and a mass of 3.98 ✕…

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Q: Suppose that the magnetic dipole moment of Earth is 6.2 × 1025 J/T. (a) If the origin of this…

A: Magnetic dipole moment of Earth μEarth= 6.2 × 1025 J/TMagnetic dipole moment of an iron…

Q: An electron moves in a circular orbit of radius 36 cm, in an external magnetic field of strength…

A: Answer:- Given  Radius (r)  = 36 cm = 0.36 m  Magnetic field (B) = 3.25 T  Mass of electron (m) =…

Q: eld can affect the electron beam in an oscilloscope or a television tube. An electron that has been…

A: We know that  the formula of the electric energy in terms of the charge and the voltage is given as…

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.