# Science

Electrons move at a speed of 4.4 104 m/s through a 6.0 10-2 T magnetic field which is perpendicular to their motion. Calculate the radius of the electrons' circular path.

1. 👍 0
2. 👎 0
3. 👁 50
asked by Chris
1. See if any of the following links will help:

http://search.yahoo.com/search?fr=mcafee&p=how+to+calculate+the+radius+of+the+electrons%27+circular+path

Sra

1. 👍 0
2. 👎 0

## Similar Questions

1. ### physics - speed of electron in magnetic field

A beam of electron is accelerated by a potential difference of 2.5okV. The electrons are then allowed to pass into a magnetic field of strength 10.0mT. As the electrons enter the field, the direction of the velocity is at right

asked by Farah on December 5, 2010
2. ### physics

A beam of electrons enters a pair of croseed electric and magnetic fields in which the electric field strenght of 3.0*104 V m^-1 and magnetic flux density of 1*10^-2 T. If the beam is not deflected from its path by the fields,

asked by Anonymous on February 25, 2009
3. ### Physics

In a Thomson's e/m experiment , with an accelerating potential of 150V and a deflecting electric field of magnitude 6*10^6 N/C , the electrons travel in a straight line . i)At what fraction of the speed of light do the electrons

asked by Prasanna on September 9, 2015
4. ### physics

1.A proton enters a 2.0 X 10^-2 T magnetic field with a speed of 5.8 X 10^4 m/s. What is the radius of the circular path it follows? formula?? 2.Electrons moving at 3.5 X 10^4 m/s pass through an electric field with an intensity

asked by martin on April 9, 2008
5. ### College physIcs

An electron travels at a speed of 4.0×104 m/s through a uniform magnetic field whose magnitude is 1.4×10−3 T. What is the magnitude of the magnetic force on the electron if its velocity and the magnetic field are

asked by Lanise on February 19, 2010
6. ### Physics

Scroll all the way to the bottom in the link I'll provide below and there will be diagrams for which my questions/answers are based on. I'm having trouble applying the "right hand rule" to 1. c) Also, for 1.a) I think the magnetic

asked by Alice on June 10, 2013
7. ### Physics

An electron travels at a speed of 1.0×104 through a uniform magnetic field whose magnitude is 1.2×10−3 . What is the magnitude of the magnetic force on the electron if its velocity and the magnetic field are perpendicular?

asked by Lisa on November 1, 2010
8. ### Physics

A beam of protons is accelerated through a potential difference of 0.745 kV and then enters a uniform magnetic field traveling perpendicular to the field. (a) What magnitude of field is needed to bend these protons in a circular

asked by J on February 25, 2008
9. ### Physics

A beam of electrons traveling with a speed of 3.00 x 107 m/s enters a uniform, downward electric field of magnitude 1.17 x 104 N/C between the deflection plates of an oscilloscope (the figure below ). The initial velocity of the

asked by Ashley on January 31, 2012
10. ### physics

The solar wind is a thin, hot gas given off by the sun. Charged particles in this gas enter the magnetic field of the earth and can experience a magnetic force. Suppose a charged particle traveling with a speed of 9.80 x 10^6 m/s

asked by aml on February 8, 2011

More Similar Questions