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

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Definitions:

Long-Run Average Total Cost

The average cost per unit of output over the long term, where all inputs are variable and economies of scale have been utilized.

LRATC

Long Run Average Total Cost, which represents the per-unit cost of production when all factors of production are variable, and scale of production can be adjusted.

Diseconomies of Scale

occur when a company or business grows so large that the costs per unit increase, causing efficiency to decrease.

Real Cost

The total cost of producing a good or service, including all resources consumed and opportunity costs, in contrast to its financial cost.