Light of the Same Wavelength Passes Through Two Diffraction Gratings

question 112

Multiple Choice

Light of the same wavelength passes through two diffraction gratings.One grating has 4000 lines/cm,and the other one has 6000 lines/cm.Which grating will spread the light through a larger angle in the first-order pattern?

• A)the 4000-line grating
• B)the 6000-line grating
• C)Both gratings spread the light the same.

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Definitions:

Conscious Experience

The subjective awareness of the mind regarding thoughts, feelings, and perceptions, encompassing the aspects of consciousness that are introspectively accessible.

Wilhelm Wundt

Known as the father of experimental psychology, he established the first psychological laboratory in Leipzig, Germany, in 1879.

Observable Behaviour

Actions or reactions of an individual that can be directly seen and measured by others.

Early 1700s

Refers to the time period from the year 1700 to 1709, marking the early years of the 18th century.