Two Sources of Light Illuminate a Double Slit Simultaneously

question 7

Multiple Choice

Two sources of light illuminate a double slit simultaneously.One has wavelength 570 nm and the second has an unknown wavelength.The bright fringe of the unknown wavelength overlaps the bright fringe of the light of 570 nm wavelength.What is the unknown wavelength?

• A) 456 nm
• B) 326 nm
• C) 380 nm
• D) 713 nm

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Definitions:

Excess Burden

Excess Burden, also known as deadweight loss, is the cost to society created by market inefficiency, which occurs when supply and demand are out of equilibrium.

Nonneutral Tax

A tax that impacts differently on different types of economic activities, influencing the allocation of resources.

Perfectly Elastic

Describes a market situation where product demand or supply can vary greatly with a small change in price.

Excess Burden

The economic cost to society exceeding the revenue generated by a tax, often resulting from distortions in market behavior.