If the Sunlight from a Star Peaks at a Wavelength $0.55 \mu \mathrm { m }$

question 50

Multiple Choice

If the sunlight from a star peaks at a wavelength of $0.55 \mu \mathrm { m }$ , what temperature does this imply for the surface of that star? The constant in Wien's law is $0.00290 \mathrm {~m} \cdot \mathrm { K }$ .

• A) \(9500 \mathrm {~K}\)
• B) \(25,000 \mathrm {~K}\)
• C) \(5300 \mathrm {~K}\)
• D) \(15,000 \mathrm {~K}\)
• E) \(2500 \mathrm {~K}\)

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Definitions:

Supply

The total amount of a product or service that is available to consumers, often influenced by price, production costs, and external factors.

Labor Union

An organization of workers formed to protect and advance their rights and interests, typically through collective bargaining.

Excess Supply

A situation where the quantity of a product offered by producers exceeds the quantity demanded by consumers, leading to surplus.

Equilibrium Market Wage

Another term for the wage rate at which the quantity of labor demanded equals the quantity supplied, ensuring labor market balance without excess supply or demand.