What is the resolving power of a diffraction grating that is capable of just distinguishing between two wavelengths of 568.20 nm and 569.60 nm? (1 nm = 10?9 m)
a. 1.10
b. 406
c. 487
d. 812
e. 568.9
b
Physics & Space Science
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a. True b. False Indicate whether the statement is true or false
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Indicate whether the statement is true or false
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What is the wavelength of the matter wave associated with a 0.50-kg ball moving at 25 m/s? (h = 6.626 × 10-34 J ? s)
A) 3.5 × 10-35 m B) 5.3 × 10-35 m C) 3.5 × 10-33 m D) 5.3 × 10-33 m
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The first minerals to crystallize are those having the
A) higher melting point. B) lower melting point. C) higher pressure. D) lower pressure.
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