Which of the following statement is false about double beam absorption instruments?
A. It is similar to single beam instruments except two beams are present
B. Tungsten bulb is used as a source
C. Reference beam must have a higher intensity than sample beam
D. Both the beams after they pass through respective samples are compared
Answer: Option C
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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