Question

Which of the following devices is used in this experiment to separate the different wavelengths emitted by the light source?

A. Prism
B. A transmission grating
C. A reflection grating
D. All of the above

Answer 1

Answer:

A. Prism

Explanation:

In the experiment we are able to isolate different wavelengths by shining the light through a prism, which separates the different wavelengths through refraction.