The Minimum Energy That a Photon Must Have to Undergo

question 70

Multiple Choice

The minimum energy that a photon must have to undergo pair production is

• A) 0.511 MeV.
• B) 1.022 MeV.
• C) 2.044 MeV.
• D) 0.256 MeV.
• E) any amount more than zero.

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Definitions:

Desired Exchange System

A conceptual framework focusing on the anticipated benefits and costs within interpersonal relationships or transactions.

Eliminating Negative Responses

A therapeutic goal or process where negative reactions, behaviors, or emotions are reduced or removed, often through techniques like counter-conditioning or cognitive-behavioral therapy.

Contingency Management

A behavior modification technique where certain behaviors are reinforced by rewards or punishments.

Positive Reinforcement

A behavioral strategy employing rewards or positive outcomes to increase the likelihood of a desired behavior being repeated.