Question

26 ) Which of the following statement is false about single beam absorption
instrument?
a) Tungsten bulb is used as a source
b) Beamsplitter is used to get parallel beam
c) Test tube is used as sample holder
d) Photovoltaic cell as detector​

Answer 1

Answer:

Beamsplitter is used to get parallel

Explanation:

Answer 2

The correct answer is option (b) Beamsplitter is used to get parallel beam.

Explanation:

• The statement which is false about the single beam absorption instrument Beamsplitter is used to get parallel beam.
• In single beam spectrophotometers or Single beam absorption instruments, a single beam of light passes through the sample holder.
• Single beam instruments make use of one beam.
• Therefore, Beamsplitter are not required to get parallel beam in the Single beam Instruments.