The Distance Between the Ruled Lines on a Diffraction Grating

question 74

Multiple Choice

The distance between the ruled lines on a diffraction grating is 1,770 nm.The grating is illuminated at normal incidence with a parallel beam of white light in the 400 nm to 700 nm wavelength band.What is the longest wavelength that appears in the third order spectrum?

• A)590 nm
• B)570 nm
• C)550 nm
• D)530 nm
• E)610 nm

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Definitions:

Product Involvement

The level of a consumer's interest in and emotional attachment to a product, affecting their purchasing decisions and loyalty.

Mass Customization

A marketing and manufacturing technique that combines the flexibility and personalization of custom-made products with the low unit costs associated with mass production.

SMART

An acronym for goals that are Specific, Measurable, Achievable, Relevant, and Time-bound, used in strategic planning and project management.

Consumer Mood States

Describes the temporary emotional states affecting a consumer's purchasing behavior and decision-making.