A beam of electrons is accelerated through a potential difference of 10 kV before entering a region having uniform eletric and magnetic fields that are perpendicular to eah other and perpendicular to the direction in which the electron is moving. If the magnetic field in this region has a value of 0.010T calculate the magnitude of the eletric field is required if the particles are to be underflected as they pass through the region.

Q: At the Fermilab accelerator in Batavia, IL protons having momentum 5.0 x 1016 kg-m/s are held in a…

A: The photon travelling at right angles to a magnetic field B with speed v experiences a force at…

Q: An electron is moving with a speed of 2.5 x 105 m/s when it encounters a magnetic field of 0.60 T.…

A: charge on electron (q) = -1.6×10-19 C velocity = 2.5×105 msmagnetic field = 0.6 T θ = 30o

Q: An electron has a speed of 3.75 Mm/s and is ejected northward inside a particle accelerator. If the…

A: As given, The speed of an electron, v=3.75 Mms=3.75×106 ms The mass of an electron, me=9.1×10-31 kg…

Q: An Electron (qe= 1.6 x 10"19c & me= 9.1 x 1034kg) is moving in a circular orbit of radius 50cm in a…

A:

Q: A particle with a charge –q and mass m is moving with speed v through a mass spectrometer which…

A: Net force on the charge is,

Q: An electron is placed inside a uniform magnetic field of magnitude 5 T.  If the electron is suddenly…

A: GivenMagnetic field (B→)=5Tvelocity of electron (V)=1 m/sDirection of electron is perpendicular to…

Q: A charged particle is shot into a 0.0747 T uniform magnetic field, with a velocity of 277 m/s…

A:

Q: A mass spectrometer is used to examine the isotopes of uranium. Ions in the beam emerge from the…

A: Velocity of ions , vi = 1.6 x 105  m/s. Magnetic field , B = 0.6 T .  Angle between ions and…

Q: A proton moves in a circular orbit of radius 44 cm, in an extermal magnetic field with velocity…

A:

Q: Let E be the electric field of magnitude 6.0x10^6 N/C and B be the magnetic fi electron is…

A: Given:  Electric field strength, E = 6 x 106 N/C  Magnetic field strength, B = 0.83 T  Voltage, V =…

Q: In the figure, an electron accelerated from rest through potential difference V1=1.49 kV enters the…

A:

Q: A mass spectrometer is used to examine the isotopes of uranium.Ions in the beam emerge from the…

A:

Q: A particular type of fundamental particle decays by transforminginto an electron e+ and a positron…

A: The expression for the period of motion of charged particle,

Q: Two particles, an electron and a proton, move in a circular path in a uniform magnetic field of…

A: Given, Magnetic field intensity B = 1.23 T

Q: an electron accelerated from rest through potential difference V1 1.00 kV enters the gap between two…

A: The equation for the kinetic energy of the electron is given by,

Q: A uniform magnetic field of 2.00x10 3T is applied to put an electron into a -25 circular orbit with…

A: Given data: The magnitude of magnetic field is B=2×10-3 T. The magnitude of angular momentum is…

Q: A negativley charged particle is moving with a constant velocity V directed into the page through a…

A: Given  Magnetic field B upward Speed V into the page  Charge =-q

Q: Derive the Dipolar magnetic field using the dipolar magnetic vector potential.

A: Answer :-  The current in a loop due to a revolving electron = q/T  = q/(2πr/v)                 =…

Q: A mass spectrometer is used to examine the isotopes of uranium. Ions in the beam emerge from the…

A:

Q: A 40 mC charge experiences a force of 0.5 N while moving at angle of 30° to a magnetic field of…

A:

Q: A proton moves in a circular orbit of radius 44 cm, in an external magnetic field with velocity…

A: solution as

Q: For an electric field of 2.5 × 10 V/m, what is the sırength of the magnetic field needed to pass an…

A: Given: The electric field is E=2.5X105 V/m. The velocity of the electron is v=2.2X106 m/s. Let e is…

Q: 13. Which diggram bestillustractedthe direction ofthe. Morgratic fizia between the inlike pole of 2…

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Q: • Find the magnetic force on a proton moving in the +x di- 14 rection at a speed of 0.446 Mm/s in a…

A:

Q: A proton with kinetic energy Kp=1MeV is thrown into a uniform magnetic field. What should be the…

A: Given that For proton Mass is mp and charge is qp Kinetic energy of proton is Kp = 1 MeV For d -…

Q: A long straight wire of a radius of 10.0 cm carries a steady current 40.7 A that is uniformly…

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Q: An electron is accelerated through 2,200 V from rest and then enters a region where there is a…

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Q: Initially at rest, a small copper sphere with a mass of 2.0 x 10-6 kg and a charge of 3.0 x 10-4 C…

A:

Q: In the figure, a small particle of charge -19x10-°C and mass m=3.1x10-12 kq has speed of Vo= 8.1 x…

A: Force in charge particle in magnetic field perpendicular to motion  F=qvB

Q: A charged particle is launched with a velocity of 5.2 × 104 m/s at an angle of 35° with respect to a…

A: The expression for find magnitude of the charge on the particle is q=FBvsinθ

Q: Two particles have the same linear momentum, but particle A has four times the charge of particle B.…

A:

Q: Is there a magnetic force on this charge and if so, in what direction?

A: Given data: The magnetic field is: B The current is: I The magnetic force is: F The length of wire…

Q: Find the magnitude of the magnetic force on the electron.

A: Magnitude of magnetic force  F = qv×B where q= amount of charge v = velocity of charge B= magnetic…

Q: A wire is laying on the table in front of you and extends from the near edge of the table to the far…

A: Answers 1. Right-hand thumb rule states that if you curl the palm of your right hand around the…

Q: tharged particle, q, is moving with speed v perpendicular to a uniform magnetic econd identical…

A:

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.