The current must be 320 downward and to the left. I F lB sin 4 x 10-3 N ; (0.24 m)(0.44 T)sin 320 410 I = 71.5 mA B Physics, 6th Edition Chapter 29. The Magnetism and the Magnetic Field *29-32. A velocity selector is a device (Fig. 29-26) that utilizes crossed E and B fields to select ions of only one velocity v.
The diagram above shows that the magnitude and direction of the electric field at each location is simply the vector sum of the electric field vectors for each individual charge. If more locations are selected and the process of drawing E A , E B and E net is repeated, then the electric field strength and direction at a multitude of locations will be known.
A velocity selector in a mass spectrometer uses a 0.100-T magnetic field. a. What electric field strength is needed to select a speed of .4 00 106 m/s? b. What is the voltage between the plates if they are separated by 1.00 cm? Solution a. The velocity selector has both an electric field and a magnetic field, perpendicular to one another ...
A velocity selector is a region in which there is a uniform electric field and a uniform magnetic field. The fields are perpendicular to one another, and perpendicular to the initial velocity of the charged particles that are passing through the region. The force exerted on a charged particle by the electric field is given by: F = qE. The magnitude of the force exerted by the magnetic field is F = qvB, as long as the velocity is perpendicular to the field.
Electric potential energy: energy of a charged body in an electrical field. Electromagnet: device that uses an electric current to produce a concentrated magnetic field. Electromagnetic force: one of fundamental forces due to electric charges, both static and moving.
In the Bainbridge mass spectrometer (see Fig. 27.24), the magnetic-field magnitude in the velocity selector is 0.510 T, and ions having a speed of 1.82 $\times$ 10$^6$ m/s pass through undeflected. (a) What is the electric-field magnitude in the velocity selector?
Velocity Selector. A velocity selector is a region of space occupied by a uniform electric and magnetic field mutually perpendicular. When a beam of charged particles travels perpendicular through ...
Dec 03, 2009 · dear.if the x-component and y-component of velocity is given i.e Vx &Vy.and E (electric field) is also given. then how to find the acceleration of the electron. i only know about E=F/e(relation of electric field and force) F=ma. can you help me in finding acceleration if Vx ,Vy and E is given?? anyone like to answer???
A Velocity Selector Has A Magnetic Field Of Magnitude 4.0 And An Electric Field Of Magnitude 105 N/C. What Is The Speed Vo Of The Charged Particle That Emerge Undeflected From The Velocity Selector? A) 4x10 M/s B 2.5x10* M/s с 0 D 4.0x10m/sThe velocity selector in Figure 22–37is designed to allow charged particles with a speed of 45 10./×3m s to pass through undeflected. Find the direction and magnitude of the required electric field, given that the magnetic field has a magnitude of 0.96 T.