How Much Work Is Needed to Carry an Electron from the Positive

question 101

Multiple Choice

How much work is needed to carry an electron from the positive terminal to the negative terminal of a 9.0-V battery.(e = 1.60 × 10^-19 C ,m_electron = 9.11 × 10^-31 kg)

• A)1.6 × 10^-19 J
• B)17 × 10^-19 J
• C)9.0 J
• D)14.4 × 10^-19 J
• E)14.4 × 10^-19 J/C

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A theoretical portfolio that contains every asset in the market, weighted by market capitalization.

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