Thames & Kosmos Scope Constructor handleiding

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Handleiding

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What is a lens?
HERE’S HOW
. Hold the +R Convex lens in your right
hand, positioned above an object like a leaf,
a bug, or a small toy. (The name of each
lens is molded into the plastic of the lens
frame.)
. Move your right hand slowly upward until
you see a clear image through the lens.
. Put two +R Convex lenses on top of each
other and observe the results. What if a
+R Convex lens and a -R Concave lens
are placed on top of each other? What is the
result?
WHAT’S HAPPENING
The lens magnifies the object. You will notice that the best
distance between the object and the lens is about  mm.
The lens material bends the light rays that are bouncing
off of the object, traveling through the lens, and into your
eye. Because of the shape of the lens, the light waves are
bent in such a way that they make the image appear
larger. If you move the lens forward or backward, you'll
notice that the image goes out of focus.
+40R Convex lens
Distance
About 20mm
小技巧:
1. 右手拿40R凸鏡,貼近目標物上方。
2. 右手慢慢地往後移動,就可以看到放大的影像。
model 11
Object
1
An experiment to help you hit
the ground running
Try this simple experiment to get a feel for how lenses work.

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Productinformatie

MerkThames & Kosmos
ModelScope Constructor
CategorieNiet gecategoriseerd
TaalNederlands
Grootte44109 MB