A Multiple Slit Diffraction Grating Has a Slit Separation of 2.37

question 68

Multiple Choice

A multiple slit diffraction grating has a slit separation of 2.37 × 10−⁶ m.Find the wavelength of the monochromatic light that will have its second order bright fringe diffracted through an angle of 27.7°.(1 nm = 10−⁹ m)

• A) 358 nm
• B) 644 nm
• C) 551 nm
• D) 367 nm
• E) ​275 nm

Recognize the structure and purpose of T accounts and journal entries.

Understand the impact of transactions on shareholder's equity.

Distinguish between the recording of revenues and expenses and their impact on financial statements.

Grasp the basics of accounting transactions and their requirements for recording.

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Definitions:

Planned Machine Time

The scheduled period during which machinery is expected to operate in order to meet production targets, integral to manufacturing efficiency and planning.

Prime Costs

The combined costs of direct materials and direct labor that are directly attributable to the production process.

Incurred

Refers to costs or expenses that have been realized or acquired in the execution of business activities or operations.

Costs

The expenses incurred in the production of goods or services or in the undertaking of any activity.