An Electron Traveling with Speed V Around a Circle of Radius

question 33

Multiple Choice

An electron traveling with speed v around a circle of radius r is equivalent to a current of:

• A)evr/2
• B)ev/r
• C)ev/2 \(\pi\)r
• D)2 \(\pi\)er/v
• E)2 \(\pi\)ev/r

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Definitions:

Representative Democracy

A form of democracy in which citizens elect officials to represent them in governmental decisions and policymaking.

Principals

In economics and finance, a principal refers to an individual or entity that owns a business or transaction, and has the primary responsibility.

Agents

Individuals or entities that act on behalf of others in economic transactions or negotiations.

Rent-Seeking Behavior

Activities aimed at gaining financial benefits through manipulation or exploitation of the political or economic environment rather than through trade and production of wealth.