Friday
July 25, 2014

Homework Help: Physics

Posted by J on Monday, February 25, 2008 at 5:27pm.

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 arc of diameter 1.75 m? (b) What magnetic field would be needed to produce a path with the same diameter if the particles were electrons haveing the same speed as the protons?

ok for part (a) I confused on what equation to incorporate all the givens! I am lost! and for part (b) you would just need to change the mass of the the protons to the mass of electrons or is there more to that?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Electromagnetism - A particle with a mass of 6.64x10^-27 kg and a charge of +3....
Physics - An -particle has a charge of +2e and a mass of 6.64 10-27 kg. It is ...
Physics - An -particle has a charge of +2e and a mass of 6.64 10-27 kg. It is ...
Physics - An electron beam of a TV picture tube is accelerated through a ...
physics - speed of electron in magnetic field - A beam of electron is ...
physics - The picture tube in an old black-and-white television uses magnetic ...
Physics - A singly charged positive ion has a mass of 2.74 10-26 kg. After being...
Physics - A singly charged positive ion has a mass of 3.20 10-26 kg. After being...
PHYSICS - A particle with a mass of 2.00x10-16 kg and a charge of 22.0 nC starts...
Physics - A positively charged particle of mass 5.60 10-8 kg is traveling due ...

Search
Members