A beam of electrons (of charge qe and mass me ) is shot into a region of uniform magnetic field with a speed of 50.0 m/s. They exit the region of uniform magnetic field opposite the direction they had entered. How strong must the magnetic field be such that each electron stayed in the region for a total of 10.0 ms? A. 0.314me/qe B. 0.628me/qe C. 314me/qe

Q: A charged particle, q=+5 µC, travels at a speed of 200 m/s in a uniform magnetic field of 0.5T at…

A: The problem is based upon the concept of force on a charged particle when it enters a given magnetic…

Q: A 2.0 m wire carries a current of 15 A directed along the positive x-axis in a region where the…

A:

Q: You observe an electron moving on your screen in a clockwise circle of radius 2.07 cm, at a constant…

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Q: 4. A proton having a speed of 3.0 x 106 m/s in a direction perpendicular to a uniform magnetic field…

A:

Q: A 2.0 m wire carries a current of 15 A directed along the positive x-axis in a region where the…

A: The magnetic force is given by

Q: What is the mass of a 2.5 x 10^-15 C charged molecule measured by a mass spectrometer if it passes a…

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Q: electron in a cathode ray tube has a kinetic energy of 102 eV and moves in a direction perpendicular…

A:

Q: A 2.0 m wire carries a current of 15 A directed along the positive x-axis in a region where the…

A: Length of wire= 2 mts Current= 15 Amp

Q: Suppose 37.5 cm of wire is experiencing a magnetic force of 1.1 N. a.  What is the angle in degrees…

A:

Q: A SQUID detects a magnetic field of 1.8 * 10-14 T at a distanceof 13 cm. How many electrons flow…

A: Magnetic field due to straight wire is given by  B = μi2πdwhere d is the distance of point from wire…

Q: An electric field of 7.51 kV/m and a perpendicular magnetic field of 0.419 T act on a moving…

A: Given,  Electric Field = 7.51 kV/m Magnetic Field = 0.419 T We need to calculate,  Speed of…

Q: An electron travels with speed 1.80E+6 m/s between two parallel charged plates shown in the diagram…

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Q: 2.A long wire lies horizontally and carries a current 1.5 μA. A proton is moving parallel abovethe…

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Q: The electron in the following figure is at a speed of 22 m/s through a magnetic field with a…

A: Given: The speed of the electron is 22 m/s. The strength of the magnetic field is 1 T.

Q: A proton is placed into a region of space containing a uniform electric and magnetic field. The…

A: A proton is placed in a region with uniform electric field (E) and magnetic field (B) parallel and…

Q: Q2. a) The velocity of a proton moving in a magnetic field of 89µT is 6.32x10 5 m/s. The force…

A:

Q: You observe an electron moving on your screen in a clockwise circle of radius 9.09 cm, at a constant…

A: Radius, R = 9.09 cm = 0.0909 mSpeed, V = 9.72 x 10^6 m/sField, B = ?

Q: What is the maximum force (in N) on an aluminum rod with a 0.850 µC charge that you pass between the…

A: Given data:  Charge (q) = 0.850 μC = 0.850 × 10-6 C Magnetic field (B) = 2.00 T Speed (V) = 7.50 m/s…

Q: Find the magnetic field (in µT) would be required to constrain an electron whose speed is 20.9x106…

A: Given,

Q: A segment of wire of total length 2.0 m is formed into a circular loop having 38 turns. If the wire…

A:

Q: An electron moves through a uniform magnetic field given by B = B₁+ (3.0B). At a particular instant,…

A: Given: The uniform magnetic field is B→=Bxi^+3.0Bxj^.            The velocity is v→=2.0i^+4.0j^ m/s.…

Q: 24. A 15 cm metal rod, with a mass of 50 g, lies perpendicular to an external magnetic field of 0.50…

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Q: The proton moving through a 1.20 T uniform magnetic field experiences a force of 6.00 x 1013 N. If…

A: Given data: Magnetic field (B) = 1.2 T Force (F) = 6*1013 N Angle θ=30° Need to determine the speed…

Q: 13. An electron moving perpendicular to a uniform magnetic field of 0.44 T moves in a circle with a…

A:

Q: A horizontal wire length of 3.0 m carries a current of 6.0 A and is oriented so that the current…

A: Length of wire (L) = 3 m Current (I) = 6 A direction of current = west Magnetic field strength (B) =…

Q: i. An electron is projected from left to right into a magnetic field directed vertically downward.…

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Q: A proton moves perpendicular to a uniform magnetic field B at a speed of 2.50 x 10' m/s and…

A:

Q: 0.01 T magnetic field points south and downward, 45o below the horizontal. A proton travels south at…

A: Given data : Magnetic field, B = 0.01 T ( magnitude ) Charge on proton, q = + 1 coulomb Velocity of…

Q: An electron moves with a speed of 2.5×107 m/sm/s in the directions shown in the figure. A 0.40 TT…

A: The magnitude of the magnetic force in figure (a) = 1.6x10-12 NThe direction of the magnetic force…

Q: A given neuron in the brain carries a current of 3.1 * 10-8 A. Ifthe SQUID detects a magnetic field…

A: Current, I = 3.1 x 10-8 A magnetic field, B = 2.8 x 10-14 T

Q: B. An electron is moving through a magnetic field in a direction perpendicular to the field as shown…

A:

Q: An electron moving with a velocity 4.6 x10° m/s in a magnetic held B- 2.3×10I will move in a…

A: Given data: Velocity of electron is, v=4.6×106 m/s. Strength of magnetic field is, B=2.3×10-5 T.…

Q: A current I = 30 A is directed along the positive x-axis and perpendicular to a magnetic field. A…

A:

Q: 1. A beam of protons, each with charge q = 1.60 x 10-19C, is moving at 4.50 x 105m/s through a…

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Q: 9. MA proton moving at 4.00 × 106 m/s through a mag- nețic field of magnitude 1.70 T experiences a…

A: The force on a charged particle moving in a magnetic field is given by              F = q(v×B)    =…

Q: A magnetic field has a magnitude of 0.0016 T, and an electric field has a magnitude of 6.4 x 103…

A: Given Magnitude of the magnetic field is given as B=0.0016 T Magnitude of the electric field is…

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

A: when charge q of mass m moving with speed v is subjected to the magnetic field B  then the charge…

Q: A proton moves through a uniform magnetic field of magnitude 2.5 x 10-3 T at a speed of 3.50 x 104…

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Q: A proton with a speed of 2.9 x 106 m/s is shot into a region between two plates that are separated…

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Q: mion (charge = -e) enters a mass spectrometer. ass Spectrometer BX × incident ions he speed of the…

A: Speed, v = 3.3×106 m/sField, B = 1.99 TDiameter, d = 0.382 mRadius, r = d/2 = 0.191 mCharge, q =…

Q: 6. A particle with a charge of q = 1.6 x 10-1º C and a mass of 1.39 x 10-25 kg enters a mass…

A: Mass of particle (m) = 1.39×10-25 kg Charge of particle (q) = 1.6×10-19 C Velocity of particle (v) =…

Q: Q4. A proton travels through unifom magnetic and electric fields. The magnetic field is B = -2.5…

A: Given data: A proton is traveling through a uniform electric and magnetic field. The magnetic field…

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.