An Electron in a TV Picture Tube Is Accelerated Through

question 33

Multiple Choice

An electron in a TV picture tube is accelerated through a potential difference of 20 kV before it hits the screen.What is the kinetic energy of the electron in electron volts? (1 eV = 1.6 × 10−¹⁹ J)

• A) 6.25 × 10²² eV
• B) 1.0 × 10⁴ eV
• C) 2.0 × 10⁴ eV
• D) 3.2 × 10−²² eV

---

Definitions:

Age Groups

Categories of people of different ages, used for statistical analyses and recognizing demographic patterns.

Managers' Yearly Salaries

An annual financial compensation received by managers for their services to an organization.

Governmental Organizations

Entities operated by the government that aim to enforce laws, administer public policy, and provide basic services to citizens.

Private Organizations

Entities that operate independently of government control, often for profit and not directly funded by the government.