What Is a Positron

question 159

Multiple Choice

What is a positron?

• A) chargeless and almost massless particle
• B) nucleus of a helium atom
• C) positively charged particle otherwise similar to an electron
• D) nucleus of a hydrogen atom

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Definitions:

Dividend

A portion of a company's earnings that is distributed to shareholders, usually on a regular basis.

Beta

A standard for evaluating how the systematic risk or volatility of a security or portfolio stands in relation to the entire market.

Portfolio

A collection of financial assets such as stocks, bonds, commodities, currencies, and cash equivalents, as well as their fund counterparts.

Risk Premium

The extra return expected by investors for taking on additional risk over the risk-free rate.