A) 186,000
B) 118,000
C) 140,000
D) 135,000
🧠 Explanation:
Light travels at 186,000 miles per second. For physics students, this highlights optics, a key topic in physics, astronomy, and engineering. Light speed defines measurements. Understanding this clarifies cosmic dynamics. It’s essential for analyzing physics and astronomy. Studying light speed offers insights into universal constants, crucial for physics and science.
