A Proton and an Electron Are Accelerated Until Their Total

question 39

Multiple Choice

A proton and an electron are accelerated until their total energy is twice their rest masses.If the rest mass of the proton is M_pc² = 931 MeV and that of the electron is M_ec² = 0.51 MeV,the ratio of the velocity of the electron to that of the proton is

• A)0.5
• B)1.0
• C)1.5
• D)2.0
• E)not enough data are given

---

Definitions:

Corporate Veil

A legal concept that separates the identity of a corporation from its shareholders, protecting them from being personally liable for the company's debts and obligations.

Promoter

An individual or entity that initiates the formation of a company, raises capital for it, and takes necessary steps to legally establish the business.

Initial Setting

The original conditions or parameters established at the beginning of a process or activity.

Public Share Offering

The process of offering shares of a private corporation to the public in a new stock issuance, allowing the company to raise capital from public investors.