An Electron and Positron, Each Having Kinetic Energy 10 MeV

question 62

Multiple Choice

An electron and positron, each having kinetic energy 10 MeV, annihilate and produce two photons. What is the wavelength of each photon?

• A) 0.124 pm
• B) 0.118 pm
• C) 0.248 pm
• D) 0.062 pm
• E) need more information

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Operations

The day-to-day activities involved in running a business, producing goods, or providing services, focusing on efficiency and effectiveness of the process.

Internal Locus

The belief that individuals control their own destiny and outcomes are primarily the result of their own efforts.

Trust Instincts

Reliance on one's innate intuition or feelings in making decisions, especially in situations where complete information is not available.

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The combination of characteristics or qualities that form an individual's distinctive character.