Spectrum Analyzer Interview Questions

Spectrum Analyzer interview questions

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Total Questions: 5

1. The analysis of electromagnetic radiation scattered, absorbed or emitted by the molecule is called

A. Kaleidoscopy

B. Astronomy

C. Spectroscopy

D. Anatomy

Correct Answer is : Spectroscopy

2. The energy level with lower energy is called

A. Ground state energy level

B. Initial state energy level

C. Excited state energy level

D. All of the mentioned

Correct Answer is : Ground state energy level

3. Absorption spectrum results when an electron in an atom undergoes a transition from

A. Higher energy level to a lower one

B. Lower energy level to a higher one

C. Intermediate levels

D. All of the mentioned

Correct Answer is : Lower energy level to a higher one

4. The energy of a photon is given by

A. h/ν

B. ν/h

C. 1/hν

D. hν

Correct Answer is : hν

5. Select the incorrect statement from the following option.

A. Emission spectrum results when an electron in an atom undergoes a transition from excited state to the ground state

B. In the emission spectrum, transition takes place with the emission of a photon of energy hν

C. In the emission spectrum, transition takes place with the absorption of a photon of energy hν

D. All of the mentioned

Correct Answer is : In the emission spectrum, transition takes place with the absorption of a photon of energy hν

Spectrum Analyzer interview questions