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May 29, 2015

Homework Help: Physics 103

Posted by Kate on Tuesday, March 2, 2010 at 11:20pm.

How do I start?

Problem: A helium nucleus (m= 6.65 x 10^-27 kg and q = 2e)is initially at rest. It is accelerated through a potential difference delta V and then enters a region with a constant magnetic field of strength B= 4T. It enter perpendicular to the field and undergoes circular motion with a radius of 0.001 m. Determine delta V?

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