logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
0 votes

When a charged particle passes through a region of uniform magnetic field

$\begin {array} {1 1} (a)\;Kinetic\: energy\: changes\: but\: momentum\: is\: constant \\ (b)\;Momentum\: changes\: but\: kinetic \: energy \: is\: constant \\ (c)\;Both \: momentum\: and\: kinetic\: energy\: remain\: constant \\ (d)\;Both\: momentum \: and \: kinetic\: energy\: change \end {array}$

 

Can you answer this question?
 
 

1 Answer

0 votes
 When acharged particle moves in a magnetic field its velocity vector changes and hence Momentum also changes.
 Magnetic forces do no work.
Ans : (b)

 

answered Feb 21, 2014 by thanvigandhi_1
edited Sep 19, 2014 by thagee.vedartham
 

Related questions

Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...