Monochromator Samenvattingen, Aantekeningen en Examens

Chapter 1: Clinical Chemistry Questions with Verified Solutions Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR, and near UV regions of the spectrum? A. Tungsten-filament B. Hydrogen C. Deuterium D. Mercury Vapor A. Tungsten-filament Which of the following isolates light within a narrow region of the spectrum? A. Photomultiplier tube B. Monochromator C. Photovoltaic cell D. Detector B. Monochromator Which of the following is not desc...

MMSC 407 Final Exam questions and answers well illustrated. light - correct energy source that can be characterized in terms of wavelength, amplitude and frequency -the visible spectrum wavelength - correct distance between waves amplitude - correct height of a wave frequency - correct many waves pass in one second (related to speed) high energy waves - correct frequency, very short and compact wavelengths -e.g. violet low energy waves - correct frequency, lon...

Ciulla: Clinical Chemistry Questions and Answers Already Passed 1. Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR, and near UV regions of the spectrum? A. Tungsten-filament B. Hydrogen C. Deuterium D. Mercury Vapor A. Tungsten-filament 2. Which of the following isolates light within a narrow region of the spectrum? A. Photomultiplier tube B. Monochromator C. Photovoltaic cell D. Detector B. Monochromator 3. Which of the following is...

Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR, and near UV regions of the spectrum? A. Tungsten-filament B. Hydrogen C. Deuterium D. Mercury vapor - A most common light source for photometry in the visible region. continuous spectrum (360-800 nm). near IR and UV. Hydrogen and Deuterium (200-375 nm) Mercury vapor- not a continuous spectrum, emitting radiation at specific wavelengths Which of the following isolates light within a na...

what is spectrophotometry? correct answers Measures the amount of specific colored light being absorbed by or transmitted through a colored solution measure light intensity as a function of wavelength what is the order of the basic components of a spectrophotometer correct answers 1. light source 2. collimating lens 3. entrance slit 4. monochromator 5. exit slit 6. sample cuvette 7. PM tube 8. photodetector ay Types of light sources correct answers Tungsten (quartz vapor...

Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR, and near UV regions of the spectrum? A. Tungsten-filament B. Hydrogen C. Deuterium D. Mercury vapor - A most common light source for photometry in the visible region. continuous spectrum (360-800 nm). near IR and UV. Hydrogen and Deuterium (200-375 nm) Mercury vapor- not a continuous spectrum, emitting radiation at specific wavelengths Which of the following isolates light within a na...

MMSC407 Final Exam Questions with Correct Answers Describe the characteristics of light as an energy source. - Answer-1. Wavelength - the distance between the crests of two successive waves 2. Amplitude - the height of each wave 3. Frequency - the number of waves which pass an observation point in one second In terms of energy: -High energy = high frequency, short wavelength -Low energy = low frequency, long wavelength Describe the relationship between percent transmittance and abso...

Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR, and near UV regions of the spectrum? A. Tungsten-filament B. Hydrogen C. Deuterium D. Mercury vapor - ANS A most common light source for photometry in the visible region. continuous spectrum (360-800 nm). near IR and UV. Hydrogen and Deuterium (200-375 nm) Mercury vapor- not a continuous spectrum, emitting radiation at specific wavelengths Which of the following isolates light wi...

Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR and near UV regions of the spectrum? - Answer Tungsten filament Which of the following isolates light within a narrow region of the spectrum? - Answer Monochromator Which of the following is not descriptive of a photomultiplier tube? - Answer Cannot be used with a chopper Which of the following is false about a photomultiplier tube? - Answer Is composed of an iron plate and ...

MMSC 407 Exam Questions with All Correct Answers What is the distance between the crests of two successive waves - Answer-Wavelength What is the height of each wave - Answer-Amplitude What is the number of waves which pass an observation point in one second - AnswerFrequency What is it called when the wave bounces back to the source - Answer-Reflected What is it called when the wave is absorbed by the material - Answer-Absorbed What is it called when the wave passes through the material...