What Is the Speed of an Electron That Has the Same

question 23

Multiple Choice

What is the speed of an electron that has the same momentum as a photon with a wavelength in vacuum of 488 nm? The mass of an electron is 9.11 × 10^-31 kg.

• A)1.5 × 10³ m/s
• B)1.9 × 10³ m/s
• C)2.1 × 10³ m/s
• D)2.3 × 10³ m/s
• E)2.9 × 10³ m/s

---

Definitions:

Workplace Etiquette

The set of conventional and expected behaviors and manners that individuals should follow in a professional setting.

Behaviors

Actions or reactions of an individual or group in response to external or internal stimuli.

Technology

Technology encompasses the tools, machines, techniques, and sources of power that make work easier and solve real-world problems.

Mutual Respect

A reciprocal understanding and valuing of the rights, beliefs, and practices of another person or group, fostering positive interaction and cooperation.