In a television set, electrons are accelerated from rest through a potential difference of 19 kV. The electrons then pass through a 0.29 T magnetic field that deflects them to the appropriate spot on the screen. Find the magnitude of the maximum magnetic force that an electron can experience.(adsbygoogle = window.adsbygoogle || []).push({});

Here are my thoughts so far.... this is all i know....

B=F/(qv)

B=.29

19kV=19000 V

I need to find the velocity of the electron to solve for F, the only problem is.....

I HAVE NO IDEA HOW TO RELATE POTENTIAL DIFFERENCE TO VELOCITY! please help. THANKS.

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# Homework Help: Magnetic force

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