Points R and T Are Each a Distance D from Each

question 44

Multiple Choice

Points R and T are each a distance d from each of two equal positive charges as shown. If k = 1/4 $\pi$$\varepsilon$ ₀, the work required to move a particle with a charge q from R to T is:

• A) 0
• B) kQq/d²
• C) kQq/d
• E) kQq/(2d)

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Definitions:

Invention

This is the creation of a new product, process, or idea that did not exist before.

Innovation

The introduction of something new, such as an idea, method, or device, that is designed to improve processes, products, or services.

Wide Imitation

The extensive replication of a product, service, or innovation by multiple competitors or industry participants, often signalling the success or desirability of the original.

Creative Destruction

A process through economic innovation in which older models or structures are destroyed to make way for new advancements.