How Many Times Greater Is the Speed of Red Light $\lambda$

question 32

Short Answer

How many times greater is the speed of red light ( $\lambda$ = 700 nm) than the speed of violet light ( $\lambda$ = 400 nm) in a vacuum?

---

Definitions:

Diskpart

A command-line utility in Windows that allows users to manage disk partitions and volumes.

Sfc

Stands for System File Checker, a utility in Microsoft Windows that allows users to scan for and restore corruptions in Windows system files.

DLP

Data Loss Prevention, technologies, and strategies used to ensure that sensitive data is not lost, misused, or accessed by unauthorized users.

Firewall

A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.