When J J Thomson Discovered the Electron, What Physical Property of the of the Electron

question 86

Multiple Choice

When J. J. Thomson discovered the electron, what physical property of the electron did he measure

• A) its charge, e
• B) its charge-to-mass ratio, e/m
• C) its temperature, T
• D) its mass, m
• E) its atomic number, Z

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Definitions:

Gestalt

A theory in psychology suggesting that the mind tends to perceive objects as whole patterns or configurations, rather than merely as sums of individual components.

Group

A number of individuals who come together or are classified together based on shared characteristics or for a common purpose.

Cognitive Models

Theoretical constructs that explain and predict thinking patterns, decision making, and problem solving in humans.

Changing Thinking

The process of modifying one's thought patterns, often towards more positive or constructive outcomes.