If the De Broglie Wavelength of an Electron Is 44

question 48

Multiple Choice

If the de Broglie wavelength of an electron is 44 nm,what is its velocity? (The mass of an electron is 9.11 × 10^-31 kg.)

• A) 6.0 × 10^-5 m/s
• B) 1.2 × 10³ m/s
• C) 1.7 × 10⁴ m/s
• D) 3.1 × 10¹⁰ m/s
• E) 4.8 × 10²² m/s

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Definitions:

Specialized Tasks

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Collectivist Value

A societal characteristic that emphasizes group goals over individual goals and the importance of cohesion within social groups.

Social Loafing

The phenomenon where individuals exert less effort when working in a group than when working alone.

Pooled Interdependence

A form of organizational interdependence where separate tasks or work units operate independently but contribute to a common output.