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yomister123
Apr29-07, 10:12 AM
1. The problem statement, all variables and given/known data
According to the classical nature of the hydrogen atom an electron in a circular orbit of radius 5.3*10^-11m around a proton fixed at the centre is unstable. If it is true, how long would it take for the electron to collaspse into the proton?


2. Relevant equations
There is a hint: "Use integral calculus to solve the classical expression for radiation from an accelerated charge"


3. The attempt at a solution
I really don't know where to start... can anyone care to tell me what is the "classical expression for radiation"?

yomister123
Apr29-07, 02:21 PM
can anyone suggest where to start?