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23 Nov 2019
(a) What is the wavelength of a 26.00 multiplied by 109 Hz radarsignal?
1 cm
(b) What is the frequency of an X-ray with wavelength 0.20nm?
2 Hz
(a) What is the wavelength of a 26.00 multiplied by 109 Hz radarsignal?
1 cm
(b) What is the frequency of an X-ray with wavelength 0.20nm?
2 Hz
27 Apr 2022
Collen VonLv2
26 Sep 2019
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