What Is the Energy of a Photon That Has a Wavelength

question 46

Multiple Choice

What is the energy of a photon that has a wavelength equal to the de Broglie wavelength of a proton having a speed of 7.1 × 10⁴ m/s? (m_proton = 1.67 × 10^-27 kg, c = 3.00 × 10⁸ m/s)

• A) 220 keV
• B) 150 keV
• C) 290 keV
• D) 360 keV
• E) 440 keV

Assess the effects of divorce on children and strategies to minimize its negative impacts.

Describe Freud's latency stage and its significance in child development.

Understand the concept of industry versus inferiority in Erikson's theory of psychosocial development.

Distinguish between various emotional responses and behaviors illustrated by attributional styles in children.

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Definitions:

Sexual Attraction

A form of desire or interest toward others, often based on their sexual characteristics.

Sexual Preference

An individual's pattern of sexual attraction to males, females, both, or neither, based on various factors.

Juvenile Delinquency

Conduct in a child or adolescent characterized by illegal activities.

Homicide

The deliberate and unlawful killing of one person by another; murder.