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CBSE Class 12-science Answered

Could u answer within 2 days ma'am? My exams are starting from Monday?
Asked by | 07 Nov, 2009, 11:29: AM
answered-by-expert Expert Answer

In case of multiple questions within a query, please post each question individually and let us know where you are getting stuck so that we would be able to explain things better.

 

1/ The magnetic field is in +Z direction. The magnetic force is given by, F = q(vxB).

Since the force is in +Y direction, and we are using the right hand rule to find the direction, we point in the direction of v i.e. +X. Now we must curl the fingers so the the thumb will point in negative Y direction, since we are dealing with electrons, the direction of force will be opposite to it.

Regards,

Team,

TopperLearning.

 

 

 

 

Answered by | 07 Nov, 2009, 09:40: PM

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