Top Posters
Since Sunday
New Topic  
doit_the_clown doit_the_clown
wrote...
Posts: 1408
Rep: 0 0
7 years ago
How does the speed of light in a substance such as glass compare to the speed of light in a vacuum?
A)   The speed of light in glass is faster than the speed of light in a vacuum.
B)   The speed of light is the same in both, equal to 299,792.458 km/s.
C)   The speed of light in glass is slower than the speed of light in a vacuum.
D)   The speed of light in glass can be faster or slower than the speed of light in a vacuum, depending on the type of glass.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
Read 151 times
1 Reply
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
Replies
Answer verified by a subject expert
papachulopapachulo
wrote...
Top Poster
Posts: 1302
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

wrote...

7 years ago
This calls for a celebration Person Raising Both Hands in Celebration
wrote...

Yesterday
Helped a lot
wrote...

2 hours ago
Correct Slight Smile TY
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1248 People Browsing
Related Images
  
 256
  
 621
  
 283
Your Opinion
Which country would you like to visit for its food?
Votes: 204