Question
Create a correct sequence of parts in an Infrared spectrometer
A. IR source
B. Interferometer
C. Sample compartment
D. IR Transducer
Choose the correct answer from the options given below:
This question was previously asked in
CUET PG 2026 Agri-Business Management Question Paper (25-Mar-2026) (Shift 2)
The correct answer is
A, B, C, D
IR Spectrometer Parts Sequence
Understanding the correct sequence of components in an Infrared (IR) spectrometer is key to grasping its function. The signal follows a defined path from generation to detection.
Component Order in IR Spectrometer
The operational flow in an IR spectrometer follows this standard sequence:
- A. IR Source: This is the starting point, generating the infrared radiation needed for the analysis.
- B. Interferometer: The IR radiation from the source enters the interferometer, which modulates the beam, creating an interferogram pattern.
- C. Sample Compartment: Next, the modulated IR beam passes through or reflects off the sample placed within this compartment.
- D. IR Transducer: Finally, the detector (transducer) measures the IR radiation after its interaction with the sample, converting it into a measurable signal.
Therefore, the correct sequence is A, B, C, D.
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