A Light Emitting Diode Emits Light When

question 11

Multiple Choice

A light emitting diode emits light when:

• A)electrons are excited from the valence to the conduction band
• B)electrons from the conduction band recombine with holes from the valence band
• C)electrons collide with atoms
• D)electrons are accelerated by the electric field in the depletion region
• E)the junction gets hot

Assess different retirement investment choices based on risk and potential returns.

Describe major functions of an investment committee.

Compare risk preference impact on investment choices.

Explain the concepts of active and passive fund management.

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Definitions:

Politicians

Individuals who are actively involved in politics, especially as an elected official in a governmental role.

Dissonance Reduction

The process of reducing psychological discomfort by rationalizing or changing one's attitudes or beliefs to be more consistent with one's actions.

Justification of Effort

The tendency to attribute a higher value to outcomes that require a greater amount of effort to achieve.

Hindsight Bias

The tendency to believe, after learning an outcome, that one would have foreseen it, also known as the "I-knew-it-all-along" effect.