Top Posters
Since Sunday
s
5
g
5
K
5
o
5
g
5
o
4
k
4
s
4
I
4
k
4
j
4
o
4
Home Q & A Board Science-Related Homework Help Physics
New Topic  
Brelou Brelou
wrote...
Go to Answer
Posts: 876
Rep: 0 0
7 years ago
John is nearsighted and cannot see things beyond 90 cm from his eyes. What is the refractive power of the contact lenses that will enable him to see distant objects clearly?
A) +1.1 diopters
B) -1.1 diopters
C) -1.7 diopters
D) -2.2 diopters
E) +2.2 diopters
Textbook 
Physics

Physics


Edition: 4th
Author:
Read 299 times
3 Replies
Quantum physics thus reveals a basic oneness of the universe.
Replies
Answer verified by a subject expert
mtown88mtown88
wrote...
#1
Top Poster
Posts: 876
Rep: 47 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1
California State University Alumni

Related Topics

wrote...
#2
4 years ago
thanks
wrote...
#3
4 years ago
thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  941 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 253
  
 381
  
 1139
Your Opinion
Which is the best fuel for late night cramming?
Votes: 146
Previous poll results: Do you trust social media networks with protecting your privacy?