Coherent Light of Wavelength 575 Nm Falls on a Double-Slit

question 77

Multiple Choice

Coherent light of wavelength 575 nm falls on a double-slit and the third-order bright fringe is seen at an angle of 6.5° away from the centerline.How far apart are the double slits?

• A)5.0 μm
• B)10 μm
• C)15 μm
• D)20 μm

---

Definitions:

Biological Forces

Natural and inherent influences on an organism's development and behavior.

Psychological Forces

Internal or external factors that influence the mental states and behavior of an individual, such as motivations, perceptions, emotions, and personality traits.

Social-Cultural Forces

Influences that shape individuals and societies through cultural norms, values, traditions, and social structures.

Predictability And Unpredictability

Concerns the extent to which future events are perceived as being certain or uncertain, affecting behavior and decision-making.