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because projectors are big and if it has a lot of stuff to show on a projector then it will have to use a convex mirror to be able to see all of it...
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∙ 11y ago
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Would you use a convex lens or a concave lens to magnify an object?
Magnifying glasses use convex lenses
Why use convex lens?
convex lenses are for short sighted people.
What type of lens does the magnifying glass use?
Convex lense
When a person is far sided do the need a concave lens or convex lens?
Farsighted people use convex lenses to correct their vision.(This is the correct answer!)
What objects use convex lens?
Convex lens could be used for the cornea to see better it could also be used on cameras to make an image more clear and even improve an image.
What type of lens does an overhead projector use.?
Convex lens because i said so
What type lens does an overhead projector use?
Convex lens because i said so
What type of does an overhead projector use?
Convex lens because i said so
What kind of lens does a projector use?
projector have concave or convex
To magnify an object would you use a convex lens or a concave lens?
You would use a convex lens.
Does a microscope use a concave lens or a convex lens?
Today's microscopes use convex lenses.
What type of lens does the watch repairer use is it convex or concave?
Convex Lens
How do you use convex in a sentence?
The other end of the lens housed a convex lens.
Would you use a convex lens or a concave lens to magnify an object?
Magnifying glasses use convex lenses
What is the use of convex lens?
A convex lens will scatter outbound light and focus inbound light.
Why use convex lens?
convex lenses are for short sighted people.
Can I buy used overhead projectors online?
Yes, you can buy used overhead projectors online. Use a comparative shopping search engine like Google Shopping to look up used overhead projectors. Yes there are some good deals that are ending soon on Ebay for aused overhead projectors. You can also find a nice refurbished projector at www.geeks.com.
