Thursday
August 21, 2014

Homework Help: physics

Posted by Anonymous on Thursday, May 9, 2013 at 1:18am.

A uniform 5.9 T magnetic field points north.
If an electron moves vertically downward (toward the ground) with a speed of 0.85 × 107
m/s through this field.
The charge on a proton is 1.60×10−19
.
a) What is the magnitude of the force acting
on it?
Answer in units of N

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