You Want to Have an Electron in an Energy Level

question 32

Multiple Choice

You want to have an electron in an energy level where its speed is no more than 66 m/s.What is the length of the smallest box (an infinite well) in which you can do this? (h = 6.626 × 10^-34 J ∙ s,m_el = 9.11 × 10^-31 kg)

• A)5.5 µm
• B)11 µm
• C)2.8 µm
• D)1.4 µm

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Expected Stock Market Return

The predicted average return of the stock market or a specific segment of it over a specific period, considering historical trends and market conditions.

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A measure of a stock's volatility in relation to the overall market; a beta higher than 1 indicates greater volatility.

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