Homework Help: Physics

Posted by anonymous on Sunday, January 27, 2013 at 9:10pm.

A proton moving with a speed of 200 m/s enters perpendicular to the direction of the magnetic field and experiences a force of 2x10^-18N. What is the magnitude of the magnetic field?

any help is reallya appreciated

Physics - bobpursley, Sunday, January 27, 2013 at 9:47pm
force=q B v
Physics - bobpursley, Sunday, January 27, 2013 at 9:52pm
force=q B v
Physics - bobpursley, Sunday, January 27, 2013 at 9:56pm
force=q B v

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