Re: [Phys-L] charge in an increasing magnetic field

[Philip Keller <pkeller@holmdelschools.org>]

Thank you, JD.  Once you know the magic word, google does the rest!

On Wed, Apr 15, 2015 at 12:42 PM, John Denker <jsd@av8n.com> wrote:

> It's called a /betatron/.  There is an extensive
> literature on the subject, at the pedagogical level
> and otherwise.
>   https://www.google.com/search?q=betatron
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