1. Which of the following is true of emission spectroscopy? a. the analyte is stimulated by applying heat or electrical

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1. Which of the following is true of emission spectroscopy?
a. the analyte is stimulated by applying heat or electrical
energy
b. an external source stimulates the analyte and the amount of
light absorbed is measured.
c. all of the above
d. emission is measured following absorption.
2. Which of the following is true of absorption
spectroscopy?
a. the analyte is stimulated by applying heat or electrical
energy
b. an external source stimulates the analyte and the amount of
light absorbed is measured.
c. all of the above
d. emission is measured following absorption.
3. Which of the following is true of photoluminescence
spectroscopy?
a. the analyte is stimulated by applying heat or electrical
energy
b. an external source stimulates the analyte and the amount of
light absorbed is measured.
c. all of the above
d. emission is measured following absorption.