Infrared Radiation from the Sun Has a Wavelength of 6200

question 4

Multiple Choice

Infrared radiation from the sun has a wavelength of 6200 nm. Calculate the energy of one photon of that radiation.

• A) 4.l * l0¯³⁹ J
• B) 4.l* l0¯³⁰ J
• C) 3.2 *10¯²⁹ J
• D) 3.2 * 10¯²⁶ J
• E) between 10¯²⁰ and 10¯¹⁹ J

Identify the psychosocial crises and their resolutions at different ages according to Erikson.

Recognize the prevalence and nature of emotional crises at various life stages.

Distinguish the characteristics and challenges of adolescence.

Understand the physiological changes during menopause and their psychological impacts.

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Definitions:

Marginal Private Benefits

The additional benefit received by consumers from consuming one more unit of a good or service.

Marginal Social Cost

The total cost to society of producing one additional unit of a good or service.

Public Good

A product or service that is available for all to consume, regardless of who pays and who doesn't, characterized by non-excludability and non-rivalry.

Free-ride

The act of benefiting from resources, goods, or services without paying for the cost of the benefit.