Light of the Same Wavelength Passes Through Two Diffraction Gratings

question 112

Multiple Choice

Light of the same wavelength passes through two diffraction gratings.One grating has 4000 lines/cm,and the other one has 6000 lines/cm.Which grating will spread the light through a larger angle in the first-order pattern?

• A)the 4000-line grating
• B)the 6000-line grating
• C)Both gratings spread the light the same.

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Definitions:

Fixed Production Cost

Costs that do not vary with the level of output, such as salaries, rent, and depreciation of production facilities.

Selling & Admin. Expense

Operating expenses related to selling the product and managing the business, excluding production costs.

Break-Even Point

The level of production or sales at which total revenues equal total expenses, resulting in no profit or loss.

Variable Expenses

Variable expenses change in proportion with business activity or production levels, such as raw materials costs, directly influenced by the volume of output.