Lakhasly

Forces on Single Charged Particles You use F = ILB(sin (R)) to determine the force on a current-carrying wire in a magnetic field.F = quB (sin 0) Recall that charge is measured in coulombs (C), velocity in meters per second (m/s), and magnetic field strength in teslas (T).In this case, q is the charge of the electron and t is the time it takes for the electron to move the distance L. To find the time required for a particle with sooad a to travel distance I won would use thie equation of motion, x = vt, or, in this case, t = }.As a result, you can replace the equation for the current, 1 = 7, by I = Zo Force of a Magnetic Field on a Moving Charged Particle The amount of force from a magnetic field on a particle equals the product of the particle's charge, its speed, the magnetic field strength, and the sine of the angle between the particle's velocity and the magnetic field.For a particle moving at right angles to a magnetic field, sin 0 = 1, so F = quB.Get It?

Forces on Single Charged Particles
You use F = ILB(sin ®) to determine the force on a current-carrying wire in a magnetic field. A current is simply a stream of charged particles. How do you determine the force on a single
charged particle?
Equation of force The magnetic force on a single charged particle depends on the velocity of the particle, the strength of the magnetic field, and the angle between the directions of the velocity and the field. Consider a single electron moving in a wire of length L that is perpendicular to a magnetic field (B), Current (I) is equal to the charge per unit time entering the wire, I=. In this case, q is the charge of the electron and t is the time it takes for the electron to
move the distance L.
To find the time required for a particle with sooad a to travel distance I won would use thie
equation of motion, x = vt, or, in this case, t = }.
As a result, you can replace the equation for the current, 1 = 7, by I = Z• Force of a Magnetic Field on a Moving Charged Particle
The amount of force from a magnetic field on a particle equals the product of the particle's charge, its speed, the magnetic field strength, and the sine of the angle between the particle's velocity and the magnetic field.
F = quB (sin 0)
Recall that charge is measured in coulombs (C), velocity in meters per second (m/s), and magnetic field strength in teslas (T). For a particle moving at right angles to a magnetic field,
sin 0 = 1, so F = quB.
The direction of the force on a charged particle is perpendicular to that particle's velocity and to the magnetic field. To find the direction of force, you can use the same right-hand rule you use for finding the direction of the force on a current-carrying wire, where the moving charge is the current. If the moving particle is an electron (with a negative charge), the direction of force is reversed.
Get It?
Describe a real-life situation in which you might want to calculate the force of a magnetic field on a moving charged particle.