Which of the following is true? * 1 point a. Sound travels faster than light. b. Light travels faster than sound. c. Light travels at the same speed with sound. d. Light and sound do not travel in any medium.
Answer (1)
The correct answer is b. Light travels faster than sound.Here’s a simple way to understand it: imagine watching fireworks. You always see the bright explosion first, then hear the loud “boom” a few seconds later. That’s because light travels super fast—about 300,000 kilometers per second—while sound only travels around 343 meters per second in air. So even if they happen at the same time, light reaches your eyes way before sound reaches your ears.Also, light can travel through space (like sunlight reaching Earth), but sound needs a medium like air, water, or solid objects to move. That’s why you can’t hear sounds in outer space, but you can still see stars shining[tex].[/tex]
