An Electron Is Released from Rest in a Uniform Electric $\times$

question 41

Multiple Choice

An electron is released from rest in a uniform electric field.If the electric field is 1.25 kN/C,at the end of 20 ns the electron's velocity will be approximately

• A)2.5 \(\times\) 10^-5 m/s
• B)3.9 \(\times\) 10³ m/s
• C)3.0 \(\times\) 10⁸ m/s
• D)2.5 \(\times\) 10³ m/s
• E)4.4 \(\times\) 10⁶ m/s

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Definitions:

Product Differentiation

The process of distinguishing a product or service from others, to make it more attractive to a particular target market.

Barriers to Entry

Factors that make it difficult for new firms to enter an industry, such as high startup costs or strict regulations.

Monopolistically Competitive

Describes a market structure where many firms sell products that are similar but not identical.

Barriers to Entry

Obstacles that prevent new competitors from easily entering an industry or area of business.