A proton is located at (0,0,0) at t=0 and has a velocity (0,v,0), where v is positive. The space is subject to magnetic field (0,0,B) where B is positive. The proton will be forced onto a circular orbit. Calculate the magnetic moment of this orbit and the location of this moment. For the calculation, use time-averaged current.

Q: You are designing a device that will change the direction of an incoming beam of electrons by 90…

A:

Q: A particle of charge q moves in a circle of radius a with speed v. Treating the circular path as a…

A: Torque exerted on loop is given as M x B  Here M = magnetic moment            B = magnetic field

Q: Consider an electron rotating in a circular orbit of radius r. Show that the magnitudes of the…

A:

Q: A particle of mass m = 3 mg and charge |q|= 8 mC enters a uniform magnetic field region (B = 2k T )…

A: Given, mass m=3 mg  charge q=8 mC B=2k T v=31.4 m/s The radius of the circular path…

Q: An alpha particle (consisting of two protons and two neutrons), traveling at a speed of v = 1.7 x…

A: Part (a) The mass m of the alpha particle is, m=2mp+2mn=2mp+mn=21.67262×10-27 kg+1.67493×10-27…

Q: A particle of charge q and mass m is accelerated from rest through a potential difference V, after…

A:

Q: Consider an electron near the Earth's equator. In which direction does it tend to deflect if its…

A: F= q( v× B)  At the equator earth's magnetic field is horizontally towards north   Thus when v , B…

Q: In the figure below, current i = 50 mA is set up in a loop consisting of two radial lengths and two…

A:

Q: An electron moving in the positive x direction experiences a magnetic force in the positive z…

A: The magnetic force experienced by a charge 'q' moving with velocity 'v' in an external magnetic…

Q: A singly charged ion of mass m is accelerated from rest by a potential difference ?V. It is then…

A:

Q: Protons having a kinetic energy of 3.10 MeV are moving in the positive x-direction and enter a…

A:

Q: At time t = 0, an electron with kinetic energy 9.2 keV moves through x O in the positive direction…

A: Initial kinetic energy of electron = 9.2 keV Vertical component of earth's magnetic field = 69.9…

Q: A 3 nano C charge moves with a velocity of 2x10⁴m/s in the positive x-direction in a region in which…

A:

Q: A 12.5 micro Coulomb particle with a mass of 2.80 * 10^-5 kg moves perpendicular to a 1.01 T…

A:

Q: proton, with mass 1.67 × 10-27kg and charge +1.6 × 10-19C, is sent with velocity 7.1 × 104 m/s in…

A: Solution

Q: As shown in the figure, an electron is fired with a speed of 3.76 × 10° m/s through a hole in one of…

A: (a) The expression for the magnetic force acting on the electron is written as, Here, B, q, v and θ…

Q: In the figure, an electron with an initial kinetic energy of 4.50 keV enters region 1 at time t = 0.…

A:

Q: If both wires are carrying a current of 7.5 A, what is the magnitude of the magnetic field, in…

A:

Q: A proton is going along the +y axis in a region with uniform magnetic field going along the –z-axis.…

A:

Q: Three positively charged point particles, each with idential mass and velocity, pass through an…

A:

Q: A singly ionized Nickel atom has an overall charge of +1.602 x 10-19 C and a mass, m = 9.80 x 10-26…

A: Given data: The magnitude of charge on atom is q=1.602x10-19 C. The mass of atom is m=9.8x10-26 kg.…

Q: Consider an electron orbiting a proton in a fixed circular orbit of radius R = 5.29 × 1011 by…

A: The centripetal force for the circular motion of the electron must be provided by the electric force…

Q: An alpha particle (consisting of two protons and two neutrons), traveling at a speed of v = 1.2 x…

A: The given alpha particle has two protons and two neutrons. The charge on proton is +e, whereas, the…

Q: An alpha particle (consisting of two protons and two neutrons), traveling at a speed of v = 1.2 x…

A:

Q: Write down an expression for the force on charge 'q' moving perpendicular to the direction of the…

A:

Q: In the model of the hydrogen atom due to Niels Bohr, the electron moves around the proton at a speed…

A:

Q: problem we will use a 3-dimensional Cartesian coordinate system with coordinates x, y and z. In the…

A: Force F = ma = m dv/dt Force on charge particles in magnetic field is always perpendicular to…

Q: this question, we have to consider an experimental setup where charged particles (electrons or…

A: We know that the formula of the kinetic energy of the electron is given as  K.E = 12mv2 --- eq 1…

Q: A charged particle enters into a region with a uniform magnetic field B, as shown in the figure. The…

A: time is taken by the particle in magnetic field = 89 ns

Q: In an experiment designed to measure the magnitude of a uniform magnetic field, electrons are…

A:

Q: A+2.00 mC point charge is moving at a constant 5.40 x 10 m/s in the -z direction, relative to a…

A:

Q: Electron A is fired horizontally with speed 1.00 Mm/s into a region where a vertical magnetic field…

A:

Q: A charged particle of mass m and charge +q starts off at the origin of the coordinate system at time…

A: As we know that a charge particle will move in a circular path under the magnetic force. And will…

Q: A proton (charge +e, mass mp ), a deuteron (charge +e, mass 2mp ), and an alpha particle (charge…

A:

Q: The magnetic dipole moment of an electron (charge =-e; mass = me) moving in a circular orbit of…

A:

Q: A proton moves perpendicular to a uniform magneticfield B→at a speed of 1.00 x 107 m/s and undergoes…

A:

Q: As you know, the general shape of the trajectory executed by a charged particle in the uniform…

A: The magnitude of B and v can be computed as follows.

Q: At one instant an electron is moving in the positive x direction along the x axis in a region where…

A: Solution:-

Q: The following figure presents a long hollow conducting cylinder with an inner radius of a 2.0 cm and…

A: Given- The inner radius of cylinder (ri) = 2 cm = 0.02 m  The outer radius of cylinder (ro) = 4 cm =…

Q: Write down an expression for the force experienced by an electron moving with a velocity, v, in a…

A:

Q: If an electron that’s entering a magnetic field B=2.0 with a velocity of V =2.0x10^7 m/s parallel to…

A: Given value--- Magnetic field B = 0 T. velocity = 2 × 107 m/s. We have to find--- Magnetic force…

Q: A proton (charge +e, mass mp ), a deuteron (charge +e, mass 2mp ), and an alpha particle (charge…

A: Given : Charge of a proton = +e Mass of a proton = mp Charge of a deuteron = +e Mass of a deuteron =…

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

A: Given Magnetic Field B = 2.13  T Known Charge of a electron or proton e = 1.60 x 10-19C Mass of an…

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.