Calculate the Kinetic Energy (In EV) of a Nonrelativistic Neutron

question 23

Short Answer

Calculate the kinetic energy (in eV) of a nonrelativistic neutron that has a de Broglie wavelength of 9.9 × 10^-12 m. (h = 6.626 × 10^-34 J ∙ s, m_neutron = 1.675 × 10^-27 kg, 1 eV = 1.60 10^-19 J)

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Definitions:

Utilitarianism

An ethical theory that posits the best action is the one that maximizes utility, often defined as the balance of pleasure over pain for the greatest number of people.

Benevolent Moral

A moral outlook that emphasizes kindness, goodwill, and a desire to promote the welfare of others.

Hedonistic

Pertaining to the pursuit of pleasure and self-gratification as the primary or most important goals in life.

Morality

Standards that discern between ethical and unethical actions.