What Could Have Made the Intensity Pattern Shown on a Screen

question 72

Multiple Choice

What could have made the intensity pattern shown on a screen D meters away (d is slit spacing,b is slit width and $\lambda$ is wavelength) ?

• A)a double slit with D\(\lambda\)/d = 1 cm
• B)single slit with D\(\lambda\)/b = 1 cm
• C)single slit with D\(\lambda\)/b = 2 cm
• D)diffraction grating with D\(\lambda\)/d = 1 cm
• E)single slit with D\(\lambda\)/b = 0.5 cm

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Definitions:

Pricing Games

Strategic maneuvers or tactics used by companies to set prices in a way that maximizes profit or market share, often considering the actions of competitors.

Allocatively Inefficient

A situation where resources are not allocated in a way that maximizes the total benefits to society, often leading to overproduction or underproduction of certain goods.

Productively Inefficient

A situation in which a producer cannot produce a desired output at the lowest possible cost, indicating a waste of resources.

Collusive Practices

Actions taken by competing companies to work together secretly to increase prices or reduce competition, which is illegal in many jurisdictions.