- #1
adjacent
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https://dl.dropboxusercontent.com/u/260388836/index.html
Let arrow height be 1cm.
focal length:1cm
So if I move the arrow to the focal point,image is not formed.(i.e formed at infinity)
But,
Lets move it to say 0.999
Now the image is virtual and is magnified to about 1000X
If I make it closer and closer to the focal point,the image will eventually be infinite in length
How is this possible?
Then what's the need for microscopes.
Let arrow height be 1cm.
focal length:1cm
So if I move the arrow to the focal point,image is not formed.(i.e formed at infinity)
But,
Lets move it to say 0.999
Now the image is virtual and is magnified to about 1000X
If I make it closer and closer to the focal point,the image will eventually be infinite in length
How is this possible?
Then what's the need for microscopes.