For low power you can use the coarse adjustment and fine adjustment
for high power you should only use the fine adjustment because on high power, the objective lens is too close to the slide and using the coarse adjustment may scratch the objective lens.
When using a microscope under high power, you typically start by locating the specimen using the coarse adjustment knob on low power before switching to high power for a more detailed view. Under high power, you may need to use the fine adjustment knob more delicately to focus due to the increased magnification. Additionally, the field of view is smaller under high power compared to low power.
A biopsy is a diagnostic procedure that involves removing a small piece of tissue from the body and examining it under a microscope to identify any abnormalities or diseases.
The magnification power refers to the enlarging power of a microscope. A microscope basically magnifies objects that are placed under the slides.
use the fine adjustment knob to get a better view of what you are looking at.For low power you can use the coarse adjustment and fine adjustmentfor high power you should only use the fine adjustment because on high power, the objective lens is too close to the slide and using the coarse adjustment may scratch the objective lens.
the first thing you do you take microscope and you you do it like the low power to the highest power until it get focus.
The actual diagnosis is accomplished by biopsy, a procedure that removes tissue to examine under a microscope.
Total magnification is the term used to describe the magnifying power of a microscope, which is calculated by multiplying the magnification of the objective lens by the magnification of the eyepiece. This formula helps in determining the overall magnification of the specimen being viewed under the microscope.
Under low power in a microscope, you will see a larger area of the slide but with less detail. This is because the lenses are not magnifying the image as much as under higher magnification. Low power is useful for locating objects on the slide and getting an overall view of the specimen.
Under an electron microscope, structures can be seen with much higher resolution compared to a light microscope. This includes viewing individual molecules, detailed cell structures, and even viruses. The high magnification and resolution of an electron microscope allow for visualization of fine details that are not visible under a light microscope.
A stereo microscope is typically used to focus under low power only. This type of microscope provides a three-dimensional view of the specimen at a relatively low magnification level.
The image becomes inverted under the low power objective due to the design of the microscope and the way light rays are refracted and magnified by the lenses. The inverted image is a result of the optics in the microscope system.
To view a specimen under high power on a microscope, first ensure the specimen is properly mounted on a slide and in focus under low magnification. Then, increase the magnification to high power, typically 400x or higher, using the lens adjustment knob without contacting the slide. Finally, fine-tune the focus using the fine focus knob to get a clear view of the specimen at high magnification.