The Spacing Between the Adjacent Lines of a Diffraction Grating

question 25

Multiple Choice

The spacing between the adjacent lines of a diffraction grating is the same as the distance between the two slits in the Young's double slit experiment.Both are illuminated by light of the same wavelength.In which way do the interference fringes seen on the screen differ for the two methods?

• A)There is no difference in the interference fringes.
• B)The fringes from the grating are farther apart.
• C)The fringes from the double slit are farther apart.
• D)Each of the fringes from the grating is narrower than the double slit.
• E)Each of the fringes from the double slit is narrower than the grating.

Distinguish between buyers and sellers in terms of surplus and market behavior.

Understand how various factors affect demand and supply in the market.

Analyze the impact of changes in demand and supply on market equilibrium.

Identify the concepts of consumer and producer surplus.

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Definitions:

Property Taxes

Taxes assessed on real estate by local government, based on the assessed value of the property.

Mixed Cost

An expense that contains both variable and fixed cost components, changing in total with the level of activity but also containing a constant element.

Straight-Line Depreciation

A method used in accounting to allocate the cost of a tangible asset over its useful life evenly.

Electricity Costs

The financial charges for the consumption of electrical energy by a business, forming part of its operating expenses.