Notice: Payments for answers will end 4/10/2017. Click for more info.
You have new items in your feed. Click to view.
Question and answer
Q: how can you change the power of a single lens microscope
A: You can't, if you mean a microscope with a single, tiny, spherical lens. A sphere allows you to observe an object closer to your eye than 10 inches (which is conidered the closest, normal viewing distance for the human eye). [ A sphere one inch in diameter allows you to observe an object just as close (or one inch). Since this is ten times closer to your eye, the object appears with a
magnification of 10 power. If you want to see an object (through a single lens) with even more magnification, you need a smaller sphere. It's possible to produce spheres with diameters less than 1/10th of an inch. A single spherical lens that small creates maginifications of 100 power. Read more: ]
Expert answered|sharpies|Points 2901|
Question
Asked 8/18/2011 7:44:53 AM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
26,403,157 questions answered
Popular Conversations
Solve 3x - 1 = 10
Weegy: The solution for |2x + 1| = 10 is x = 9/2 , or x = -11/2 . User: Solve 6x - 2 = 4x + 13 for x.
9/20/2017 1:35:02 PM| 2 Answers
5c-9=8-2c
Weegy: 5c - 9 = 8 - 2c the answer is c = 17/7. 5c - 9 = 8 - 2c 5c + 2c = 8 + 9 7c = 17 c = 17/7
9/22/2017 3:57:10 PM| 2 Answers
4(x+3)
Weegy: x=-a User: 4x144
9/22/2017 4:22:41 PM| 2 Answers
Find the GCF 15, 18, 30
9/19/2017 9:38:43 AM| 2 Answers
what is business education
Weegy: Education can be defined as the art or process of imparting skill and knowledge.
9/13/2017 5:10:47 AM| 1 Answers
what is parent function?
9/13/2017 4:31:46 AM| 1 Answers
What is a pie chart?
9/13/2017 8:56:49 AM| 1 Answers
Weegy Stuff
S
P
P
L
P
P
P
Points 144 [Total 1880] Ratings 4 Comments 104 Invitations 0 Offline
S
Points 73 [Total 84] Ratings 5 Comments 23 Invitations 0 Offline
S
Points 30 [Total 30] Ratings 3 Comments 0 Invitations 0 Offline
S
Points 16 [Total 16] Ratings 0 Comments 6 Invitations 1 Offline
S
L
Points 15 [Total 112] Ratings 0 Comments 15 Invitations 0 Offline
S
Points 11 [Total 11] Ratings 1 Comments 1 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 5 [Total 5] Ratings 0 Comments 5 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.