A positively charged particle moving with a velocity \(V=\vec{Vx_{i}}+\vec{Vy_{j}}\) enters a region with a uniform magnetic field \(\vec{B}\) in the \(-z\) direction. Which of the following statements are true?
A charged particle moving with velocity vis subjected to electric field E and magnetic field B. The particle will go undeflected if View Solution When a charged particle moving with velocity →V is subjected to a magnetic field of induction →B the force on it is non-zero. This implies tha...
We present the refined theory of the electrokinetic lift force for a charged particle moving at a charged wall at the distance much larger than the double layer thickness. The theory is based on the lubrication approximation for the solution of the Stokes equation for the flow around a long ...
We study the time evolution of a charged particle moving in a medium under the action of a constant electric field E . In the framework of fully Hamiltonian models, we discuss conditions on the particle/medium interaction which are necessary for the particle to reach a finite limit velocity. ...
Using the Lifshitz electromagnetic theory, general (nonrelativistic) expressions are derived of normal/lateral forces on a single spherical atom, a dipolar molecule and a charged particle moving near a surface. The dependences of the forces involved on the velocity, temperature, distance to the surfac...
We consider the motion of a charged particle in a plane electromagnetic wave. We assume that the frequency of the wave is low enough for the trajectory of the particle to be obtained from the Newtonian equation of motion with the Lorentz force included. Thus scattering effects and the ...
In a magnetic field, the force on a moving charged particle is maximum when the particle moves ___. A. parallel to the magnetic field B. perpendicular to the magnetic field C. at an angle of 45 degrees to the magnetic field D. in any random direction 相关...
a When a beam of charged particles with velocity vz (green arrow) is injected into a structure consisting of electrostatic electrodes with spatially periodic voltages, the charged particle beam will be subjected to the equivalent transverse restoring force as charged particles in a linear electrodynamic...
In an electromagnetic field, the force on a charged particle is given by F = q(E + v × B). If the charge of the particle is 2 C, the electric field E is 3 N/C, the velocity v is 4 m/s, and the magnetic field B is 1 T, what is the force?
This longitudinal velocity results in a large Doppler shift in the frequency seen by the particle. As a result the particle remains approximately phase locked with the wave and keeps getting accelerated till the phase of the wave, which is travelling faster than the particle, changes such that ...