If the De Broglie Wavelength of an Electron Is 2 $\left( m _ { \text {electron } } = 9.11 \times 10 ^ { - 31 } \mathrm {~kg} , \right.$

question 9

Multiple Choice

If the de Broglie wavelength of an electron is 2.4 μm,what is the speed of the electron? $\left( m _ { \text {electron } } = 9.11 \times 10 ^ { - 31 } \mathrm {~kg} , \right.$ $h = 6.626 \times 10 ^{- 34} \mathrm {~J} \cdot \mathrm { s } )$

• A)3.0 × 10² m/s
• B)2.5 × 10⁵ m/s
• C)1.7 × 10³ m/s
• D)8.3 × 10⁶ m/s

Understand the mechanisms through which stereotypes influence the behavior of both those who are stereotyped and those who hold stereotypical beliefs.

Describe the influence of social interactions on the reinforcement or reduction of stereotypes.

Recognize the implications of stereotype and stigma consciousness on interpersonal relations.

Understand the psychology of prejudice and its manifestations in societal interactions.

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Definitions:

Collective Bargaining

The process whereby labor unions and employers negotiate wages, hours, and working conditions on behalf of the employees.

Strikes

Work stoppages initiated by employees as a form of protest, typically to demand better working conditions, wages, or benefits from their employer.

Lockouts

A situation in labor relations where an employer prevents employees from entering the workplace, usually during a dispute.

Closed Shop

A place of employment where hiring is restricted to individuals who are members of a particular labor union.