Light of Wavelength $\lambda$ Is Normally Incident on Some Plane Optical Device

question 16

Multiple Choice

Light of wavelength $\lambda$ is normally incident on some plane optical device.The intensity pattern shown is observed on a distant screen ( $\theta$ is the angle measured to the normal of the device) .The device could be:

• A)a single slit of width W
• B)a single slit of width 2W
• C)two narrow slits with separation W
• D)two narrow slits with separation 2W
• E)a diffraction grating with slit separation W

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Definitions:

Change-Response Cycle

A conceptual framework describing how individuals or organizations move through stages of reacting to and eventually adapting to change.

Buying In

Obtaining agreement or acceptance from individuals or groups, especially regarding changes or new proposals.

Peer Acceptance

The degree to which an individual is welcomed, recognized, or regarded by their peers in a social or professional context.

Resistance to Change

The act of opposing or struggling against modifications or transformations within an organization or personal life.