The Magnetic Force on a Charged Particle Is in the Direction

question 5

Multiple Choice

The magnetic force on a charged particle is in the direction of its velocity if:

• A)it is moving in the direction of the field
• B)it is moving opposite to the direction of the field
• C)it is moving perpendicular to the field
• D)it is moving in some other direction
• E)never

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Definitions:

Unilateralism

A foreign policy approach where a country acts independently and without the agreement or cooperation of other countries.

Expansion Theory

The idea that territories and nations should expand their dominion for economic gain, security, or national prestige.

Cold War

A period of geopolitical tension between the Soviet Union and the United States and their respective allies, characterized by threats, propaganda, and other measures short of open warfare, from about 1947 to 1991.

North Atlantic Treaty Organization

A military alliance formed in 1949 by countries in North America and Europe to provide collective security against aggression.