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Q: What are the importance of photometry?
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What has the author Bruce Steiner written?

Bruce Steiner has written: 'The present state of radiometry and photometry' -- subject(s): Photometry, Radiation, Measurement


Which type of binary can have their sizes measured directly by photometry?

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Why cant the concentration of iron be detected by flame emission photometry?

Flame photometry can be used for the measurement of elements which can easily be excited like Ca, K, Na, Ba, Cu etc. However due to low temperature of flame the elements like Fe can not be excited and hence not measured using Flame photometry.


What has the author Wilbur Morris Stine written?

Wilbur Morris Stine has written: 'Photometrical measurements and manual for the general practice of photometry' -- subject(s): Accessible book, Electric light, Photometry


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A. W. J. Cousins has written: 'Fabry photometry of bright southern stars' -- subject(s): Astronomical photometry, Magnitudes, Southern sky (Astronomy), Stars


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John Albert Williams has written: 'Metal to hydrogen ratios in the galaxy as indicated by narrow-band photometry of Cepheids' -- subject(s): Astronomical photometry, Variable stars, Constitution, Cepheids


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E. BUDDING has written: 'INTRODUCTION TO ASTRONOMICAL PHOTOMETRY'


How do you test for potassium ions in water?

Two common methods are atomic absorption spectrophotometry and flame photometry.


What has the author Roland Herrmann written?

Roland. Herrmann has written: 'Flammenphotometrie' -- subject(s): Flame photometry


What has the author W E Barrows written?

W. E. Barrows has written: 'Light, photometry and illuminatng engineering'


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Because the sodium concentration is too high, out of the determination range of the instrument.


What has the author Andris Lauberts written?

Andris Lauberts has written: 'The surface photometry catalogue of the ESO-Uppsala galaxies'