Which of the following can be explained only by the wave nature of electromagnetic radiation?
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Physics, 11.10.2019 05:30 rogersdeloris1ovgm3b
Which of the following can be explained only by the wave nature of electromagnetic radiation?
a. atomic line spectra
b. electron diffraction
c. photoelectric effect
d. x-ray diffarction
Answers: 2
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Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?
Answers: 1
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Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. intensity c. wavelength d. brightness
Answers: 2
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