An electron traveling from the sun as part of the solar windstrikes the earth’s magnetosphere at latitude 80.0° N in a region wherethe magnetic field has a strength of 15.0 mT and is directed toward theearth’s center. The electron has a speed of 400 km/s and is directed towardthe earth’s axis parallel to the equator. Magnetic forces send theelectron on a helical trajectory. This electron strikes the ionosphere, where it is furtheraccelerated by an electric field with strength 20.0 mV/m directednorthward parallel to the earth’s surface. What is the electron’s newspeed after it has been deflected 100 km southward by this field?

Q: A proton moving toward Earth at 8.86 ×107 m/s experiences a magnetic force of 7.52 ×10−16 N. What is…

A: Given data: The velocity of the proton towards earth is V=8.86x107 m/s. The magnitude of the…

Q: An electron in a TV camera tube is moving at 8.80×106 m/s in a magnetic field of strength 91 mT.…

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Q: An electron with v = 320 m/s is moving through a region in which the magnetic field is B = 2.5 T. If…

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Q: A magnetic field at the surface of a neutron star can reach 3.00 × 10^7T. What would be the radii of…

A: The magnitude of the magnetic field, B=3×107 T The speed of light, c=3×108 m/s

Q: cosmic ray electron moves at 6.75 × 106 m/s perpendicular to the Earth’s magnetic field at an…

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Q: The solar wind is a thin, hot gas given off by the sun. Charged particles in this gas enter the…

A: We know that the formula of the magnetic field is given as  FB= qvBsinθ where q is the charge  v is…

Q: An electron in a TV CRT moves with a speed of 6.00 X 107 m/s,in a direction perpendicular to the…

A: velocity, v = 6 X 107 m/s magnetic field, B  = 5 X 10-5 T

Q: A physicist performing a sensitive measurement wants to limit the magnetic force on a moving point…

A: solution is given as

Q: A cosmic ray proton moving toward the Earth at 4.5 × 107 m/s experiences a magnetic force of 1.75 ×…

A: Given that, F=1.75×10−16Nv=4.5×107 m/sθ=450q=1.6×10−19C

Q: In a place where the earths magnetic field is 6.0x10^-5 t and points exactly horizontally due north,…

A: The magnetic field of Earth is:6.0 × 10-5 tThe velocity of the bullet is:300 m/sThe charge on the…

Q: An electron travels at a speed of 9.5 x 106 m/s in a magnetic field of 1.16 x 10-3 T. As result of…

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Q: beryllium-9 ion has a positive charge that is double the charge of a proton, and a mass of 1.50 ✕…

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Q: The aurora is caused when electrons and protons, moving in the earth's magnetic field of 5.00 × 10−5…

A: Concept and Formulation: Using force balance, Centripetal Force = Force due to magnetic field Fc =…

Q: (a) An electron orbits in a magnetic field at a frequency of 3.5 GHz and with a kinetic energy of…

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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: Find the current flowing through resistor R3 in the circuit shown in the figure (E1 = 5 V, E2 = 10…

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Q: A calcium-40 ion has a positive charge that is double the charge of a proton, and a mass of 6.64 ✕…

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Q: A power cord for an appliance contains two parallel wires (separated by an insulator) that carry…

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Q: A calcium-40 ion has a positive charge that is double the charge of a proton, and a mass of 6.64 ✕…

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Q: An electron moves at speed 7.20 × 105 m/s in a plane perpendicular to a cyclotron’s magnetic field.…

A: The objective of the question is to find the magnitude of the magnetic field in a cyclotron where an…

Q: A proton, traveling with a velocity of 6.8 × 106 m/s due east, experiences a maximum magnetic force…

A: Given, velocity  of proton V = 6.8 × 106 m/s due east maximum magnetic force = F = 8.0 × 10-14 N…

Q: a region where there is both an electric field E~ pointing upward (shown in the figure below), and…

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Q: An electron moves at speed 8.00 × 10^5 m/s in a plane perpendicular to a cyclotron’s magnetic field.…

A: Given that --- speed of electron= 8.00 × 10^5 m/s magnetic force on the electron = 1.10 × 10^−13 N.…

Q: A cosmic-ray electron moves at 7.5 × 106 m/s perpendicular to Earth’s magnetic field at an altitude…

A: Given:             m=1.6×10-27 kgv=7.5×106 m/sq=1.6×10-19 CB= 1×10-5 T

Q: A cosmic-ray proton in interstellar space has an energy of 12.5 MeV and executes a circular orbit…

A: When a charged particle travels in a magnetic field with some velocity it experience a magnetic…

Q: HINT (a) Calculate the magnitude of Earth's magnetic field if an electron's velocity is…

A: Given: The speed of the election is 5.99x105 m/s. The radius of the path is 7.08x10-2 m.

Q: A 1500 kg car moves west along the equator. At this location Earth's magnetic field is 3.5 × 10^−5 T…

A: Given Data, Mass of the car (m)=1500 kg The Earth's Magnetic Field (B)=3.5 × 10−5 T Charge (q)=-2.5…

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: An electron traveling from the sun as part of the solar wind strikes the earth’s magnetosphere at…

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Q: An electron in the beam of a cathode-ray tube is accelerated by a potential difference of 2.00 kV.…

A: Where,Potential energy=Kinetic energythen, v=2eVmGiven e=1.6×10-19 CV=2.00×103 Vm=9.1×10-31 kg

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: Neurons in our bodies carry weak currents that produce detectable magnetic fields. A technique…

A: Given: Magnetic field B = 1.1×10-15 T Distance from neuron d = 5.2 cm. = 0.052 m.

Q: A calcium-40 ion has a positive charge that is double the charge of a proton, and a mass of 6.64 ✕…

A:

Q: Aircraft sometimes acquire small static charges. Suppose a supersonic jet has a 0.65 μC charge and…

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Q: The solar wind is a thin, hot gas given off by the sun. Charged particles in this gas enter the…

A:

Q: An electron in an old-fashioned TV camera tube is moving at 10.0 × 106 m/s in a magnetic field of…

A: Given: The magnitude of the electron's velocity: v = 10.0 x 106 m/s. The magnitude of the magnetic…

Q: A beryllium-9 ion has a positive charge that is double the charge of a proton, and a mass of 1.50 ✕…

A:

Q: Medical cyclotrons need efficient sources of protons to inject into their center. In one kind of ion…

A: Given Data:Magnetic field is Kinetic energy of electron is expression for kinetic energy isWhere, is…

Q: 62° with the direction of the magnetic field at the particle's location. The magnitude of the field…

A: Magnetic force is always perpendicular to the velocity of the particle as well as the magnetic…

Q: An electron traveling from the sun as part of the solar windstrikes the earth’s magnetosphere at…

A: Given that,An electron traveling from the sun as part of the solar wind strikes the earth's…

Q: An electron with a speed of 6.0 x 105 m/s enters a uniform magnetic field of 0.060 T at an angle of…

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Q: magnetic field of the earth and can experience a magnetic force. Suppose a charged particle…

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

A: a. When a charge Q is moving with velocity v in a magnetic field B, then the force experienced by…

Q: In a mass spectrometer, a beam of protons enters a magnetic field. Some protons make exactly a…

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Q: smic ray proton moving toward the Earth at 4.5 × 107 m/s experiences a magnetic force of 1.5 × 10-16…

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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.