A Diffraction Grating Has 2000 Lines Per Centimeter and Is

question 48

Multiple Choice

A diffraction grating has 2000 lines per centimeter and is 3.0 centimeters wide.When visible light is incident on the grating,a maximum is observed at an angle of 10º from the normal.The wavelength of the incident radiation is

• A)435 nm
• B)525 nm
• C)600 nm
• D)725 nm
• E)870 nm

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Definitions:

Unconditioned Response

An automatic and involuntary reaction to a stimulus that occurs naturally, without any prior learning.

Classical Conditioning

A behavioral training method where the consistent pairing of two stimuli results in a response originally elicited by the second stimulus being ultimately elicited by the first stimulus.

Unconditioned Stimuli

Stimuli that naturally and automatically trigger a response without any prior learning.

Conditioned Stimuli

Stimuli that have become associated with a particular response through conditioning, typically in the context of classical conditioning.