Talk:Charge-to-mass ratio

The last equation is incorrect. After rearranging (hbar = h/2pi), the top line of the equation should read 4pi not wpi.

Thanks. The error has been corrected.

Stub?
why is this article still a stub? what else is there to write about q/m? Sai 2020 14:06, 21 November 2007 (UTC)