When Light Illuminates a Diffraction Grating with 7000 Lines Per

question 72

Multiple Choice

When light illuminates a diffraction grating with 7000 lines per centimeter,its second order maximum is at 62.4°.What is the wavelength of the light?

• A)336 nm
• B)363 nm
• C)633 nm
• D)752 nm

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Definitions:

Social Dilemmas

Situations in which individual motivations conflict with collective interests, often resulting in suboptimal outcomes for all parties involved.

Regressive

A term often referring to taxation policies where the tax rate decreases as the taxable amount increases, placing a heavier burden on those with lower incomes.

Progressive Social Change

Positive shifts in societal structures and norms that promote fairness, equity, and justice, advancing the welfare of the community.

Mass Behavior

Mass behavior describes the actions, reactions, and interactions of a large group of people, often in response to an event, trend, or collective concern.