The Longest Wavelength of Light That Causes Electrons to Be

question 110

Multiple Choice

The longest wavelength of light that causes electrons to be ejected from the surface of a copper plate is 243 nm. What is the maximum velocity of the electrons ejected when light of wavelength 200. nm shines on a copper plate

• A) 1.97 * 10⁴ m/s
• B) 4.67 * 10⁴ m/s
• C) 6.22 * 10⁵ m/s
• D) 1.34 * 10⁶ m/s
• E) 1.48 * 10⁶ m/s

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Definitions:

Strategic Compensation

A systematic approach to managing a company’s payment strategies to align with its business goals and objectives.

Attracting New Employees

Strategies and practices aimed at drawing in potential candidates to fill open positions within an organization.

Reducing Turnover

Strategies or practices intended to decrease the rate at which employees leave and have to be replaced within an organization.

Expectancy Theory

A motivational theory suggesting that individuals are more likely to act in a certain way if they expect that the action will lead to a desired outcome or reward.