You Create a Wedge-Shaped Film of Air Between Two Flat

question 14

Multiple Choice

You create a wedge-shaped film of air between two flat plates of glass 2.5 cm wide by laying one on top of the other and placing a small slip of paper 1.0 mm thick between their edges at one end.You illuminate the glass plates with normally incident monochromatic light of unknown wavelength.Observing the reflection,you see dark fringes at both ends of the plates.Between the ends you see three other dark fringes.What is the wavelength of the incident light?

• A)250 nm
• B)400 nm
• C)440 nm
• D)500 nm
• E)620 nm

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Definitions:

Symbolic Bearers

Individuals or entities that represent, embody, or carry forward the symbolic value or identity of a group, tradition, or idea.

Sexualized Violence

Acts of violence expressed through sexual means or by targeting sexuality, often used to exert power over individuals.

Whites

is a racial descriptor for people identified as belonging to a group characterized by light skin color, often associated with European ancestry.

Minorities

Groups of people differentiated from the social majority, often through ethnic, racial, religious, or sexual identifications, and who may experience relative disadvantage or discrimination.