Light of Wavelength 687 Nm Is Incident on a Single

question 4

Multiple Choice

Light of wavelength 687 nm is incident on a single slit 0.75 mm wide. At what distance from the slit should a screen be placed if the second dark fringe in the diffraction pattern is to be 1.7 mm from the center of the screen?

• A)0.39 m
• B)0.47 m
• C)0.93 m
• D)1.1 m
• E)1.9 m

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Definitions:

Ku Klux Klan-Style

Descriptive of the ideologies, symbols, or methods associated with the Ku Klux Klan, a historically racist and extremist organization in the United States.

Deindividuation

Deindividuation is a psychological state where an individual loses self-awareness and a sense of individuality, often resulting in uninhibited and impulsive behavior, usually in group settings.

Social Facilitation

The enhancement of performance when in the presence of others, as opposed to being alone.

Arousal

A state of awareness and responsiveness to environmental stimuli, both physically and mentally.