🎴 Flashcard Mode
Electromagnetic Waves
Card1 / 15
Mastered0
Review0
QuestionClick to flip
What is the speed of electromagnetic waves in a vacuum?
AnswerClick to flip back
A
2.99 x 10^8 m/s
💡 Explanation:
The speed of electromagnetic waves in a vacuum is approximately 2.99 x 10^8 m/s, which is the speed of light.