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How is magnifying power of telescope and a microscope are a affected by increasing the focal length of their objectives?
Wiki User
∙ 11y ago
The magnification of a telescope M is the the focal length of the objective Fo over the focal length of the eyepiece Fe so increasing the focal length of the objective increases the magnification.
The magnification of a microscope M is approximately tube length L/Fo x 25/Fe. Therefore increasing the focal length of the objective reduces the magnification.
Wiki User
∙ 11y ago
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What is lens that makes objects look larger called?
there is something in the telescope that helps things appear larger
What is the oldest microscope in the world?
telescope
How do you work a microscope?
A confocal microscope works by a laser shining on two mirrors mounted on motors which allows it to scan the sample then the emitted light is focued through the pinhole to a detector which relays an image to the lens.
What is the lens?
the lens or system of lenses in a telescope or microscope that is nearest the object being viewed
What do we use to make distant objects appear closer and larger?
If you use warm colors like Red, Orange it would make the objects appear closer than they are
What was invented first the magnifying glass the eye glass the microscope or the telescope?
telescope
What are the aids of the human eye?
magnifying lens microscope telescope
A synonym and antonym for microscope?
synonym: magnifying glass antonym: telescope
What are three other objects used for magnification?
You can use : a microscope a telescope or a magnifying glass
What tools can you use to observe objects?
Magnifying glass, telescope, microscope, television etc.
An instrument that produces images by focusing light rays is called a?
a magnifying glass, a telescope or microscope all do this.
What do we an instrument that makes small things look large?
Telescope
What areexamples of optical devices?
Magnifying glass, spectacles, telescope, binoculars, microscope, digital camera, and so on.
What instrument makes things appear larger?
A magnifying glass, a microscope, or a telescope makes things larger.
Why would increasing the magnification of the object not necessarily lead to a more satisfying result?
Increasing the magnification of the object does not necessarily lead to a more satisfying result because magnification that is increased beyond a certain point can result to lost resolution. Magnification can be done by using instruments such as a magnifying glass, a microscope, and a telescope.
What is the Instrument used to see small details of specimen?
I magnifying glass and if it's even smaller, you could use a microscope and maybe horoscope
What is lens that makes objects look larger called?
there is something in the telescope that helps things appear larger
