A Negatively-Charged Particle Moves Across a Constant Uniform $\vec { B }$

question 115

Multiple Choice

A negatively-charged particle moves across a constant uniform $\vec { B }$ field that is perpendicular to the velocity of the particle.The magnetic force exerted on this particle

• A)causes the particle to speed up.
• B)causes the particle to slow down.
• C)causes the particle to accelerate.
• D)is in the same direction as the particle's velocity.
• E)is opposite the direction of the particle's velocity.

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Definitions:

Perpetual System

An inventory management system that records the sale or purchase of inventory immediately through the use of computerized point-of-sale systems and enterprise asset management software.

Merchandise Inventory

Products that a retailer, wholesaler, or distributor has in stock and available for sale.

Cost of Goods Sold

Represents the direct costs attributable to the production of the goods sold by a company, including material and labor costs.

Perpetual Inventory System

An inventory tracking system where inventory levels are updated in real-time with each sale or purchase transaction, giving a continuous account of inventory on hand.