An Electron Has a Speed of 0

question 31

Multiple Choice

An electron has a speed of 0.643 c.Through what potential difference would the electron need to be accelerated in order to reach this speed? Assume that the electron was initially at rest.

• A)160 kV
• B)130 kV
• C)180 kV
• D)200 kV

---

Definitions:

Grand Opening Sale

A promotional event conducted to attract customers to a new business or service, offering products at reduced prices for a limited time to generate interest and traffic.

Letter of Credit

A financial document issued by a bank guaranteeing a buyer's payment to a seller within a specified timeframe.

International Sale

The transaction of goods or services across national borders, subject to international trade laws and regulations.

Issuer

The entity that develops, registers, and sells securities to finance its operations.