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

---

Definitions:

Explicit Memory

The conscious recall of facts and experiences that one can consciously declare or "declare."

Semantic Memory

A type of long-term memory involving the capacity to recall words, concepts, or numbers, which is essential for the use and understanding of language.

Working Memory

A cognitive system with a limited capacity that is responsible for temporarily holding information available for processing.

Phonological Loop

A component of working memory model that deals with auditory information and preserves the order of information.