At What Speed (M/s)must a 10

question 124

Multiple Choice

At what speed (m/s) must a 10.0-mg object be moving to have a de Broglie wavelength of 3.3 × 10^-41 m?

• A)4.1 m/s
• B)1.9 × 10^-11 m/s
• C)2.0 × 10¹² m/s
• D)3.3 × 10^-42 m/s
• E)1.9 × 10¹³ m/s

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The additional return an investor requires from a market portfolio over the risk-free rate as compensation for bearing higher risk.

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