When Light of a Certain Wavelength Is Incident Normally on a Certain

question 44

Multiple Choice

When light of a certain wavelength is incident normally on a certain diffraction grating the line of order 1 is at a diffraction angle of 25°.The diffraction angle for the second order line is:

• A)25°
• B)42°
• C)50°
• D)58°
• E)75°

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Definitions:

Factory Floor

The area where workers manufacture products or operate machinery, typically within a manufacturing plant or factory.

Warehouse

A storage facility for housing goods in large quantities, typically before they are distributed for sale.

Return On Investment

A performance measure used to evaluate the efficiency or profitability of an investment, calculated as net profit divided by the cost of the investment.

Margin

The difference between the selling price of a product and the cost of the product, representing profitability.