A Diffraction Grating with 4000 Lines/cm Is Illuminated by Light

question 37

Short Answer

A diffraction grating with 4000 lines/cm is illuminated by light from the sun.The solar spectrum is spread out on a white wall across the room.At what angle from the centre line does blue light (400 nm) appear? At what angle from the centre line does red light (650 nm) appear?

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Definitions:

Subject Lines

The heading or title at the top of an email or a document that summarizes the content or purpose of the message or paper.

Memo Announcing Decision

A written notice distributed to employees to inform them of a new or changed decision within an organization.

Company Cafeteria

A dining area provided by a business for its employees, often offering a variety of meal options at subsidized rates or for free.

Faculty Research Projects

Scholarly or scientific investigations carried out by university staff members, often in their specific fields of expertise.