Unreasonable results A charged particle having mass 6.64 × 10−27 kg (that of a helium atom) moving at 8.70 × 105 m/s perpendicular to a 1.50-T magnetic field travels in a circular path of radius 16.0 mm. (a) What is the charge of the particle? (b) What is unreasonable about this result? (c) Which assumptions are responsible?

Q: A proton moves perpendicularly to a uniform magnetic field at 3.0 ✕ 107 m/s and exhibits an…

A: The magnetic force acting on a charged particle in motion can be given by F=qv×B The force acting on…

Q: Suppose a 3mC charge moves with velocity 817.82 m/s at an angle of 36.43° relative to the direction…

A: Given:-              charge  q=3mC=3×10-3Cvelocity   v=817.82 m/s               θ=36.43°magnetic…

Q: A charge of 42.1 nC, which is 1.01 m to the north of the origin (+y direction), is moving…

A: charge (q) = 42.1 nC position of charge (r1)= 1.01 m north of origin position of detector (r2)= 0.4…

Q: Once more, please refer to the figure. This time the charge is 3.77 x 10^-6 C, the magnetic field…

A: The total force on the charge is the sum of electric and magnetic field.  electric filed force is…

Q: A cyclotron, when being used to accelerate positive ions? (Mass = 6.7 x 10-2kg, charge = 3.2x…

A:

Q: 28.1 A +5.00 μC point charge is moving at a constant 9.00 x 10 m/s in the +y-direction, relative to…

A:

Q: What uniform magnetic field, applied perpendicular to a beam of electrons moving at 1.70 ✕ 106 m/s,…

A:

Q: In a simplified model of the hydrogen atom, its electron moves in a circular orbit with a radius of…

A: f=qB2πmeB=2πmefq

Q: A particle with a charge of 0.04 C is moving at right angles to a uniform magnetic field with a…

A: The charge on the particle, q is 0.04 C. The magnetic field strength, B is 0.8 T. The velocity of…

Q: A positive charge (0.4 µC and mass of 3.0 x 10 kg ) is accelerated by a very high voltage of 40,000…

A:

Q: An electron moves in a circle of radius r = 6.65 × 10-11 m with a speed 2.87 × 106 m/s. Treat the…

A:

Q: A particle (mass =1 mg, charge =1 mC) moves in the positive direction along the x axis with a…

A:

Q: Two particles have the same charge (q1=q2=1.6x10-19C) and different masses undergo circular motion…

A:

Q: lons of mass 1.17 x10-26 kg and charge q = +2e are initially stationary. They gain kinetic energy by…

A: Kinetic energy of charge particle in potential Vo (1/2) mv^2 = q Vo Vo = potential M = mass V =…

Q: The current in a conductor is found to be moving from (4.18, 3.79, 4.20) meters to (7.99, 9.11,…

A:

Q: A particle with positive charge q= 3.20 X 10-9 C moves with a velocity = (2i + 3j - k)m/s through a…

A: A particle with positive charge q= 3.20 X 10-9 C moves with a velocity = (2i + 3j - k)m/s through a…

Q: Within the green dashed circle shown, the magnetic field changes with time according to the…

A: The magnetic field  B = 2.00t3 - 4.00t2 +8.00 Since the magnetic field varies with time an induced…

Q: An electron ( mẹ = 9.11×1031 kg q=1.6×10-91 C) moves in a circular path perpendicular to a uniform…

A:

Q: In a lightning bolt, 15 C of charge flows in a time of 1.5x10-3 s. Assuming that the lightning bolt…

A: Given Data : The charge flowing through the lightning bolt is given as Q=15C The time in which the…

Q: A proton moving in a circular path perpendicular to a constant magnetic field takes 1.00 µs to…

A:

Q: 3. A +16.0 µC charged particle is at the origin and a +8.00 µC charged particle is at (0.600 m, 0).…

A:

Q: A particle with a charge of 0.9 C is moving at right angles to a uniform magnetic field with a…

A: Given that charge q=0.9 C magnetic field B=0.4T velocity v=700 m/s angle=90 deg.

Q: What is the magnitude and direction of the magnetic force acting on a 7.5 x 10^-15 C charged proton…

A: Given:q=7.5*10-15 Cv=5.9*104 m/s (downwards)B=4.8 T (left)   we have to find magnitude and direction…

Q: An proton moves with speed 3.2 x 105 m/s in the positive x-direction in the presence of a magnetic…

A:

Q: An electron moving at 4.00×103 m/s in a 1.25-T magnetic field experiences a magnetic force of…

A:

Q: find the x-component of the magnetic field produced by the particle at the point (0 m,0 m,1.8 m).

A: The magnetic field at the required point due to the moving charged particle can be determined as,…

Q: In a cathode ray oscilloscope, 100 electrons are moving with a speed of 8.0 x106 m/s horizontally…

A:

Q: As shown in the figure below, when a charged particle enters a region of magnetic field traveling in…

A:

Q: 1. Proton moves with a speed of 2 × 107 m/s along the x axis. If a magnetic field was applied with…

A: Given: The speed of the proton is 2x107 m/s. The strength of the magnetic field is 1.5 T. The angle…

Q: An electron ( me = 9.11\( \times \)10- kg q=1.6\( \times \)10-91 C) moves in a circular path…

A:

Q: Given a particle at the origin of a given coordinate system, with charge 0.9962 C, and a velocity…

A: Given :        Charge of the particle, Q = 0.9962 C [at origin O(0,0)]        Velocity of the…

Q: A particle with mass 1.81 × 10-3kg and a charge of +1.22 x 10-8C has, at a given instant, a velocity…

A:

Q: A particle with a charge of 0.06 C is moving at right angles to a uniform magnetic field with a…

A: The magnetic force F→ on a particle of charge q moving with velocity v→, due to a magnetic field B→…

Q: At what distance (in mm) from a long, straight wire carrying a current of 26 A will the magnitude of…

A: current I = 26A magnetic field B=2.9mT permeability of free space μ0 = 1.25*10-6T

Q: What is the magnetic force experienced by a current-carrying wire oriented parallel to a uniform…

A: Magnetic force on current carrying wire is given by F = I LB sin θ                       Where ,…

Q: A proton enters a uniform magnetic field of 1.0 × 10−4 T with a speed of 5 × 105 m/s. At what angle…

A: The radius of the helix (r) and the pitch of the helix (p) be defined as,

Q: Consider the current-carrying wire shown in the figure. The current creates a magnetic field at the…

A: We have an arc of radius r=0.8 m and angle θ=30o=π/6 rad which is made with a wire that is carrying…

Q: A very long, thin rod carries electric charge with the linear density 35.0 nC/m. It lies along the x…

A: Given- Charge density per unit length (λ)= 35 nC/m. Let us assume a cylinder of length L and radius…

Q: As shown in the figure below, when a charged particle enters a region of magnetic field traveling in…

A:

Q: When a charged particle enters a uniform magnetic field with a velocity perpendicular to the…

A:

Q: A charged particle of mass 0.0020 kg is subjected to a 6.0 T magnetic field which acts at a right…

A: radius of the charge particle in magnetic field is given by  R=mvqB

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.