An Electron Is Accelerated from Rest Through a Potential Difference

question 8

Multiple Choice

An electron is accelerated from rest through a potential difference of 50.0 kV.What is the TOTAL energy of the electron? (c = 3.00 × 10⁸ m/s,e = 1.60 × 10^-19 C,m_el = 9.11 × 10^-31 kg)

• A)8.00 × 10^-15 J
• B)16.2 × 10^-15 J
• C)8.20 × 10^-14 J
• D)9.00 × 10^-14 J
• E)16.2 × 10^-14 J

---

Definitions:

Interest Rates

Interest Rates are the cost of borrowing money, expressed as a percentage of the amount borrowed, that is charged by lenders to borrowers for the use of their funds.

Senior Debt

Debt that must be repaid before subordinated debt in the case of a liquidation, generally carrying lower risk and, therefore, a lower interest rate.

Subordinated Debt

A type of debt that ranks below other debts and securities in terms of claims on assets or earnings in the event of a liquidation.

Yield To Maturity

The total return anticipated on a bond if the bond is held until it matures.