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DiKsa [7]
3 years ago
5

Calculate the wavelength λ1 for gamma rays of frequency f1 = 7.20×1021 hz .

Physics
1 answer:
bagirrra123 [75]3 years ago
5 0
The relationship between wavelength \lambda, frequency f and speed of light c for an electromagnetic wave is
\lambda= \frac{c}{f}
Using the data of the problem, we find
\lambda= \frac{3\cdot 10^8 m/s }{7.20 \cdot 10^{21} Hz}=4.17 \cdot 10^{-14} m
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