Which of the following is a source used in spectroscopy?
A. LASER
B. Tube light
C. Sodium vapour lamp
D. Tungsten lamp
Answer: Option D
Related Questions on Analytical Tools in Biotechnology
A. Graphite
B. MgF2
C. Fe
D. AgNO3
A. Tungsten
B. Quartz
C. Element to be investigated
D. Aluminium
A. Radiant power transmitted by the sample
B. Radiant power absorbed by the sample
C. Sum of powers absorbed and scattered
D. Sum of powers transmitted and reflected
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