An Electron Which Moves with a Speed of 7

question 30

Multiple Choice

An electron which moves with a speed of 7.5 *10³ m/s parallel to a uniform magnetic field of 0.40 T experiences a force of what magnitude? (e = 1.6 *10^-19 C)

• A) 1.9 *10^-15 N
• B) zero
• C) 2.2 - 10^-24 N
• D) 4.8 *10^-14 N

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Definitions:

Price Elasticity

A metric that quantifies the sensitivity of the quantity of a product demanded to fluctuations in its price, depicted as a percentage alteration.

Production Costs

The total expenses incurred by a company to produce goods or services, including labor, materials, and overhead costs.

Cournot Duopolists

A scenario in an oligopoly market structure where two firms, known as duopolists, decide on the quantity to produce independently and simultaneously with the goal of maximizing profit.

Marginal Costs

The boost in cost necessitated by the output of one more unit of a product or service.