Homework Answers
A)
f = c/lamda
= 3*10^8/0.03
= 3*10^10 Hz
B) micro wave
C)
f = c/lamda
= 3*10^8/(620*10^-9)
= 4.84*10^14 Hz
D) visible
E)
f = c/lamda
= 3*10^8/1.3*10^-15
= 2.3*10^23 Hz
F) gamma rays
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