An electron in the beam of a TV picture tube is accelerated by a potential difference of 1.94 kV. Then it passes through a region of the transverse magnetic field, where it moves in a circular arc with a radius of 0.178 m. What is the magnitude of the field? Use 9.11×10−31 kg for the mass of an electron and 1.60×10−19 CC for the magnitude of the charge on an electron.

Q: A (1.28×10^-5C) charge is moving at (5.63×10^7 m/s) perpendicular to a magnetic field of…

A: The magnetic field is a vector field and hence has both magnitude and direction. The magnetic field…

Q: A proton moves through a magnetic field at 25.7% of the speed of light. At one location, the field…

A: FB=3.918x10-14NExplanation:Step 1: Step 2: Step 3: Step 4:

Q: A proton moves perpendicularly to a magnetic field that has a magnitude of 4.44×10^−2 T. The charge…

A: A proton moves perpendicularly to a magnetic field that has a magnitude of 4.44×10−2 T. The charge…

Q: A particle of +e charge is analyzed with a mass spectrometer that has a magnetic field B = 0.050 T.…

A: Given the mass of the particle m=2.0×10-27kg charge q=+e=+1.6×10-19C Magnetic field B=0.050T speed…

Q: 8 μC charge travels from right to left through a magnetic field pointed out of the page. What is the…

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Q: In a nuclear research laboratory, a proton moves in a particle accelerator through a magnetic field…

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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 proton moving at a speed of v = 2,380 m/s perpendicular to the direction of a magnetic field…

A:

Q: A particle with a charge of −1.24×10−8C  is moving with instantaneous velocity v = (4.19×104m/s)i +…

A:

Q: A charge of 9.5 µC is in a magnetic field. A force of magnitude 7.5 ×10-3 N acts on the charge when…

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Q: A charge of -7.32 uC is traveling at a speed of 8.54 x 106 m/s in a region of space where there is a…

A:

Q: A charged particle enters a region with uniform magnetic field and leaves in a perpendicular with…

A: The direction of centripetal force on the moving charge is shown below, By Fleming's left hand rule,…

Q: A proton moves through a magnetic field at 25.7% of the speed of light. At one location, the field…

A: The magnitude of the magnetic force on the proton is 7.15 x 10-14 NExplanation:Given:Speed of proton…

Q: 2. A charged particle enters the magnetic field of magnitude 0.35 T of a mass spectrometer at a…

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Q: A particle of charge +5 nC and mass 5 micro-gram) moves with a velocity V = 3.6 i km/s in a region…

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Q: A negatively charged particle experiences a force as it travels 2 900 000 m/s in a magnetic field…

A:

Q: 27.1        A particle with a charge of −1.24 x 10−8 C is moving with instantaneous velocity v =…

A: Since the cross product for the unit vector notation is,

Q: A charge of -8.84 μC is traveling at a speed of 6.02 × 106 m/s in a region of space where there is a…

A:

Q: A particle with charge 7.30 x 10^-6 C moves at 3.00 x 10^6 m/s through a magnetic field of strength…

A: In the following problem: Charge of the particle, q=7.30×10-6 C Speed of the charged particle,…

Q: A small charged particle (mass = 240 µkg ; charge = - 480 µcoul) travels through a region of space…

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Q: A 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: A duck flying due east passes over Atlanta, where the magnetic field of the Earth is 5.7 × 10−5 T…

A:

Q: particle with charge 9.78 x 10^-6 C moves at 8.62 x 10^6 m/s through a magnetic field of strength…

A:

Q: A particle with charge 1.602 × 10-19 C in a magnetic field of 3.58 T travels in a circle of radius…

A:

Q: particle with charge 4.16 x 10^-6 C moves at 5.78 x 10^6 m/s through a magnetic field of strength…

A: In the following problem:Charge of the particle, Speed of the charged particle, Magnetic field,…

Q: A charge of -8.85 µC is traveling at a speed of 8.38 × 106 m/s in a region of space where there is a…

A: Charge on moving particle (q)= -8.85 µC  Speed of charge particle ( v ) = 8.38×106m/s  Angle between…

Q: An electron moves through a magnetic field and experiences a force of 5.3 x 10^-12 N at a velocity…

A: Given: particle = electron q=e = 1.6*10-19 C F = 5.3*10-12 N v = 3.2*108 m/s   we have to find B

Q: A charge of -6.86 μC is traveling at a speed of 6.32 × 106 m/s in a region of space where there is a…

A: Given: The charge q1 = -6.86 μC. Speed of charge v = 6.32×106 m/s. Angle between velocity and…

Q: An electron moving at 5.6×107 m/s travels through a uniform magnetic field of 1.4 T at right angles…

A: The magnetic field =1.4TTo find the force acts on the electron

Q: A particle of charge = +7.9 nC and mass = 5 micro-gram) moves with a velocity V = 8.8 i km/s in a…

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

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Q: A proton experiences the greatest force as it travels 2.9 x 106 m/s in a magnetic field when it is…

A: When a charged particle moves in a magnetic field at some angle, there is a force exerted by the…

Q: A magnetic field has a magnitude of 0.0014 T, and an electric field has a magnitude of 3.5 x 103…

A: Given: Magnetic field is B=0.0014 T along y-direction. Electric field is E=3.5×103 N/C along…

Q: A charge of -6.99 μC is traveling at a speed of 8.32 × 106 m/s in a region of space where there is a…

A: The equation for the magnitude of the magnetic Lorentz force is given by,

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.