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

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Definitions:

Sexual Arousal

The physiological and mental response to sexual stimulation, which can involve increased blood flow and erection in males and lubrication and swelling in females.

Aggressive Behaviour

Actions meant to cause harm or force control over others, which can be physical or verbal in nature.

Physiological Measures

Refer to techniques or methodologies used to assess the body's various functions and parameters, such as heart rate, blood pressure, and respiratory rate.

Canadians

Citizens of Canada, a country located in North America.