Want this question answered?
1. The Magnification increases 2. The Field of view decrees 3. The image of intensity decreases
A positive lens is also called a magnifying lens. It has convex surfaces and it has a measureable focal length where it produces an inverted image of a distant object. The power in dioptres is the reciprocal of the focal length in metres.
power objective
Depends on your microscope. We've got one that's a x2.
On a typical light microscope, the low power objective lens will be shorter than the high power objective lens.
The high-power objective magnifies the image 4x.
You can use inverted colors in power point too. This is just an additional feature for image editing.
1. The Magnification increases 2. The Field of view decrees 3. The image of intensity decreases
1. The Magnification increases 2. The Field of view decrees 3. The image of intensity decreases
1. The Magnification increases 2. The Field of view decrees 3. The image of intensity decreases
1. The Magnification increases 2. The Field of view decrees 3. The image of intensity decreases
1. The Magnification increases 2. The Field of view decrees 3. The image of intensity decreases
50x
A positive lens is also called a magnifying lens. It has convex surfaces and it has a measureable focal length where it produces an inverted image of a distant object. The power in dioptres is the reciprocal of the focal length in metres.
WHY IS IT IMPORTANT THAT THE IMAGE IS CENTERED IN THE FIELD OF VIEW BEFORE SWITCHING TO A HIGHER POWER
The low power objective lens helps to first fine the specimen or object being viewed, and to focus the microscope. Once the lens power becomes higher it is much harder to focus the microscope and find the desired object of viewing.
Might add extra, but i really hope this helps! scanning objective - for locating the specimen on the slide (= low power objective) high power objective - magnifies the specimen to provide a detailed image coarse adjustment - used to focus the image when using low power diaphragm - used to adjust the amount of light passing through the specimen revolving nosepiece - holds the three objective lenses - it can be rotated to change the objective in use arm - holds the stage and the lens system - can be used to tilt the microscope (but not advised) substaGe lamp - provides a uniform illumination (more reliable than daylight !!)