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INTRODUCTION TO SPECTROSCOPY EXAM QUESTIONS AND ANSWERS 100% CORRECT!INTRODUCTION TO SPECTROSCOPY EXAM QUESTIONS AND ANSWERS 100% CORRECT!$11.49
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INTRODUCTION TO SPECTROSCOPY EXAM QUESTIONS AND ANSWERS 100% CORRECT!INTRODUCTION TO SPECTROSCOPY EXAM QUESTIONS AND ANSWERS 100% CORRECT!
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INTRODUCTION TO SPECTROSCOPY EXA
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INTRODUCTION TO SPECTROSCOPY EXA
True or False: If light is passed through both open slits, the resulting pattern would show two lines of light, aligned with the slits. - ANSWER False. In practice, the light displayed on the back screen is separated into multiple lines of lightness and darkness that vary in degree.
The dark ban...
, INTRODUCTION TO SPECTROSCOPY
EXAM QUESTIONS AND ANSWERS 100%
CORRECT!
Spectroscopy - ANSWER Technique that deals with the interactions of matter with light.
True or False: Spectroscopic methods can be formed as a stand-alone assay only. -
ANSWER False. Spectroscopic methods can be performed in tandem with separation
analysis (chromatography) makiing it a more powerful tool in pharmacy.
Light - ANSWER Form of energy whose behavior is described by the properties of both
waves and particles.
Young's Double Slit Experiment - ANSWER Helped in understanding the wave theory of
light.
True or False: If light is passed through both open slits, the resulting pattern would show
two lines of light, aligned with the slits. - ANSWER False. In practice, the light displayed
on the back screen is separated into multiple lines of lightness and darkness that vary in
degree.
The dark bands observed in the screen are caused by __________ interference. -
ANSWER Destructive.
The light bands observed in the screen are caused by ________ interference. -
ANSWER Constructive.
Destructive interference - ANSWER The interference that occurs when two waves
combine to make a wave with a smaller amplitude. The term can be simply looked at as
waves "canceling each other out".
Superposition - ANSWER At the points where the waves intersect, they interfere with
each other, either boosting or diminishing their strength.
Interference pattern - ANSWER The constructive and destructive interference that
occurs between the two waves results in a series of light and dark segments on the
back screen. It proves that light is a series of waves rather than particles.
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