As You Approach a Light Source,the Wavelength of the Emitted

question 19

Multiple Choice

As you approach a light source,the wavelength of the emitted light appears

• A)longer.
• B)shorter.
• C)the same.

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Definitions:

D-(+)-Glyceraldehyde

A simple sugar (monosaccharide) that is an important intermediate in metabolic processes and has a specific optical rotation.

Open-Chain Form

Describes molecules that possess a linear or branched structure without cyclic or ring formations, often contrasting with cyclic forms.

D-Galactose

A naturally occurring sugar component of lactose, important in metabolism and the structure of biomolecules.

Open-Chain Form

Describes compounds that have a linear or branched structure rather than a cyclic structure, common in organic chemistry.