An electron moving at 16048180 m/s in the positive x-direction at right angles to a magnetic...

An electron moving at 16048180 m/s in the positive x-direction at right angles to a magnetic field, experiences a magnetic force of 0.0000000024 N in the positive y-direction. Find the magnitude of the magnetic field.

What must be the direction of this magnetic field

Solutions

Expert Solution

direction of magnetic force must be along postive z direction so that

Direction of -(i×k)= j

genius_generous answered 1 year ago

Next > < Previous

Related Solutions

An electron moving in the positive y direction at right angles to a magnetic field, experiences a magnetic force in the negative x direction.

An electron moving in the positive y direction at right angles to a magnetic field, experiences a magnetic force in the negative x direction. what is the direction of the magnetic field?a) it is in the negative z directionb) it is in the postive y directionc)it is in the positive z directiond) it is in the negative x directione) it is in the postive x direction

1. An electron, initially moving in the +x-direction enters a uniform magnetic field in the +y-direction....

1. An electron, initially moving in the +x-direction enters a uniform magnetic field in the +y-direction. What is the direction of the initial magnetic force on the electron? None of the choices is correct. between +x and +y-directions +z-direction between +x and –y-directions –z-direction 2. A small light source radiates light uniformly in all directions at a rate of 10 W. What is the light intensity at a distance of 2 m from the source? 0.4 W/m2 0.8 W/m2 0.2...

A charged particle moving through a magnetic field at right angles to the field with a...

A charged particle moving through a magnetic field at right angles to the field with a speed of 35.1 m/s experiences a magnetic force of 7.56x10-4 N. Determine the magnetic force on an identical particle when it travels through the same magnetic field with a speed of 8.7 m/s at an angle of 44° relative to the magnetic field. Express your answer in microNewtons.

Consider an electron initially moving in the positive x-direction along the negative x-axis with an energy...

Consider an electron initially moving in the positive x-direction along the negative x-axis with an energy E. At the origin the electron encounters a square barrier; the potential energy U (x) changes abruptly, from ? U(x)=0? for x<0, to U ( x) 1.0eV for 0<x<a. to U(x)=0 for x>a, where the barrier width a=1 nm . Graph the transmittance as a function of energy, for the range 0 <E<5eV . For what values of energy is there a transmission resonance?

A mass is moving at 10 m/s in the +x direction and it collides in a...

A mass is moving at 10 m/s in the +x direction and it collides in a perfectly elastic collision with a mass of 4 kg moving in the -x direction. The collision takes places in 0.22 seconds and after the collision the mass that was moving in the +x direction is moving in the -x direction at 8 m/s and the mass that was moving in the -x direction is moving in the +x direction at 14 m/s. What is...

A mass is moving at 10 m/s in the +x direction and it collides in a...

A mass is moving at 10 m/s in the +x direction and it collides in a perfectly elastic collision with a mass of 2 kg moving in the -x direction. The collision takes places in 0.21 seconds and after the collision the mass that was moving in the +x direction is moving in the -x direction at 9 m/s and the mass that was moving in the -x direction is moving in the +x direction at 13 m/s. What is...

An electron is moving north; what direction should a magnetic field be oriented, so the magnetic...

An electron is moving north; what direction should a magnetic field be oriented, so the magnetic force on the electron just balances the gravitational force? A square loop is in the x-y plane, with its top and bottom parallel with the x-axis, and its sides parallel with the y-axis. It carries a clockwise current when viewed from the positive z-axis. There is a constant magnetic field pointed in the x-axis direction. What are then directions of the magnetic forces on the four...

A positive charge is moving along the x-axis in the positive direction. What is the direction...

A positive charge is moving along the x-axis in the positive direction. What is the direction of the magnetic field on the y-axis? A long straight wire lies along the y-axis carrying current in the positive y direction.What is the direction of the magnetic field at x = 3m, y = 3 m? What is the direction of the magnetic field at x = -3m, y = 3 m? A wire extends from x = - ∞ to x = 0...

An electron in a TV camera tube is moving at 7.20×106 m/s in a magnetic field...

An electron in a TV camera tube is moving at 7.20×106 m/s in a magnetic field of strength 59 mT. Without knowing the direction of the field, what can you say about the greatest and least magnitude of the force acting on the electron due to the field? Maximum force? Minimum force? At one point the acceleration of the electron is 6.327×1016 m/s2. What is the angle between the electron velocity and the magnetic field? (deg)

An electron in a TV camera tube is moving at 6.20×106 m/s in a magnetic field...

An electron in a TV camera tube is moving at 6.20×106 m/s in a magnetic field of strength 75 mT. Without knowing the direction of the field, what can you say about the greatest and least magnitude of the force acting on the electron due to the field? Maximum force? Minimum force? At one point the acceleration of the electron is 7.767×1016 m/s2. What is the angle between the electron velocity and the magnetic field? (deg)

Subjects