A velocity selector is a device that can choose the velocity of a charged particle moving through a region in which the electric field is perpendicular to the magnetic field, and both fields perpendicular to the initial velocity of the particle as shown in the figure. To make the charged particle travel straight through the parallel plates, the downward deflection due to electric field must equal the upward deflection due to the magnetic field. Suppose you want to design a velocity selector that will allow protons to pass through, undeflected, only if they have a speed of  500 m/s. The magnetic field is B=0.05 T. Calculate the electric field you need.

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A: A moving electron placed in the uniform magnetic field which is perpendicular the direction of…

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Q: Is it true that a magnetic field can cause an increase in the kinetic energy of a charged particle?…

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Q: An electron is accelerated from rest by a potential difference of 450 V. It then enters a uniform…

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Q: A stream of protons and deuterons in a vacuum chamber enters a uniform magnetic field. Both protons…

A: We are given the 2 particles. One is proton and other is deuteron. Both have charge equal to…

Q: A sketch below shows a mass spectrometer, that consists of a velocity selector and a deflection…

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Q: x B x E detector 10n source

A: From the given figure, the ions move upward.

Q: A particle is shot horizontally with velocity v = 1000 m/s between two large parallel plates. The…

A: (a) Here the potential difference is V=4000V Then the electric field will be E=Vd=40000.1=40000V/m…

Q: otons having a kinetic energy of 3.10 Mev are moving in the positive x-c direction, out of the plane…

A: GivenKinetic energy of proton, K.E=3.10 MeVMagnetic field , B=0.0470 T

Q: An electron moving along the negative x axis perpendicular to a magnetic field experiences a…

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Q: Compared to how an electric dipole will rotate to point in the (opposite / same) direction of an…

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A: You have posted a question with multiple sub-parts. But as per the guideline we are only be able to…

Q: As shown in the figure, an electron is fired with a speed of 3.84 x 106 m/s through a hole in one of…

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Q: (Figure 1) shows a mass spectrometer, an analytical instrument used to identify the various…

A: When the electron enters the magnetic field, the magnetic force is equal to the centripetal force.…

Q: A particle passes through a mass spectrometer as illustrated in the figure below. The electric field…

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Q: 3) An electron is accelerated through a potential difference of 1 kV, then passes through a region…

A: As the electron is accelerated across the potential difference of 1 kV, it will gain a certain…

Q: A charged particle is inside a uniform magnetic field.  Which scenario is the magnetic force on the…

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Q: An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.265 T. If the…

A: Given: B= 0.265 T  E= 3.80×10-19 J R=? m= 9.1×10-31 kg a) E= 12mv2 Rearrange it for V  V=…

Q: In one experiment, a proton with a kinetic energy of 1 MeV goes around a circular path at w…

A: Kinetic energy of proton Kp = 1 MeV   We know, Mass of alpha particle = 4 × mass of a proton Charge…

Q: speed re. The distance between the two plate:

A: The question is answered below

Q: An electron passes through a magnetic field region in the -z direction as shown in the figure below.…

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Q: A particle passes through a mass spectrometer as illustrated in the figure below. The electric field…

A: To determine,part a what is the mass to charge ratiomq of the particle.part bwhat is the mass of the…

Q: and they then enter a region of uniform magnetic field. The field bends the ions into circular…

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Q: A 5.47 C point charge is moving with a speed of 6.98 m/s. It is moving perpendicular to a magnetic…

A: Charge (q) = 5.47 C  Speed (v) = 6.98 m/s  Magnetic field (B) = 6.28 T

Q: he image is a schematic of a velocity selector and a mass spectrometer. The electric field is…

A: We will first write expressions for force experienced by a charged particle when it travels in a…

Q: A velocity selector is set up with a magnetic field of 0.24 T into the page. In the velocity…

A: The objective of this question is to find the electric potential required between the plates of a…

Q: established

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Q: The physicists at CERN in Switzerland are accelerating protons in their 27-mile circular particle…

A: Determine the velocity of the proton.

Q: An alpha particle is projected, eastward, parallel to and along Earth’s equator, where the magnitude…

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Q: An electron with a kinetic energy of 1.08  104 eV is initially moving south in a uniform magnetic…

A: Given, kinetic rnergy of an electron, KE = 1.08 × 104 eVuniform magnetic field in the region, B =…

Q: (Figure 1) shows a mass spectrometer, an analytical instrument used to identify the various…

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Q: Consider C-14 and C-12 atoms that have been ionized once (i.e. each has had a single electron…

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Q: In a mass spectrometer chlorine ions of mass 35u and 37u, each with charge +5e, are emitted from a…

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Q: Suppose that we observe that protons produced by an accelerator travel in a circular path of radius…

A: The mass of the proton, m=1.67×10-27 kg The charge of the proton, q=1.6×10-19 C The radius of the…

Q: Consider a region where a 35-volt-per-meter electric field and a 20-millitesla magnetic field both…

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Q: In a mass spectrometer, a singly charged ion having a particular velocity is selected by using a…

A: Magnetic field ( B ) = 140 mT Electric field ( E ) = 6.6 kV/m Radius ( r ) = 98 mm

Q: The image is a schematic of a velocity selector and a mass spectrometer. The electric field is…

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Q: As shown in the figure, an electron is fired with a speed of 3.12 106 m/s through a hole in one of…

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Q: Three particles with the same magnitude charge are shot with the same velocity into a uniform…

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Q: An electron with a velocity of 3.00 x105 m/s is incident normal to the magnetic field lines between…

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Q: one after the other, and move on parallel trajectories. The electron on the top trajectory is fired…

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Q: A positive charged particle moving in a uniform magnetic field therefore the direction of the…

A: Introduction :- It is given that a positive charged particle enters in a uniform magnetic field. We…

Q: As shown in the figure, an electron is fired with a speed of 3.52 x 106 m/s through a hole in one of…

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Q: A proton is moving with a speed of 3e6 m/s. What is the magnitude of the magnetic field created by…

A: Speed of proton (v) = 3×106 m/s distance (d) = 4.8 nm

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.