Answer to Question #12866 in Atomic and Nuclear Physics for Jimmy

Question #12866
Here are the equation used in the problem: 1. E=hf 2. C=λf 3. K=hf-Φ 4. λ=h/p 5. ΔE=(ΔM)c^2 The questions are 1.K is not allowed to be a negative mean it must be positive. Find the minimun value of f that works for the third equation if Φ is 4.3 x 10^-19J. 2. Find f using the first and last equation. Assume E=ΔE and that Δm= 8.3 x 10^-31 kg I am returning back to college after 4 years. It will really mean a lot if you can give a hand. Thanks
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