What is Microscope:
How does a microscope work?
A microscope magnifies small objects. This work is done by the lens and the light for which the light and the lens A certain distance in between is necessary. For this particular distance, there are special knobs in the microscope. The gainer at the bottom of the microscope is called the Objective and the one at the top is called the Eye Piece.
The ability to magnify an object in a microscope:
1)Total Magnification 100,400,1000
2)Eye Piece Magnification 10x,10x,10x
3)Objective Magnification 10x,40x,100x
Note ..
To see an object in the microscope, first focus on a low magnification. More detail (use the injection-magnification function to go into detail. The eyepiece mechanism has been permanent.
Oil Immersion:
Oil immersion technique is used for more detailed study of small objects. Focus the subject on the normal lens first before going into it.
Arrangement of Light in Microscope:
Special light bulbs are installed in the stand under the microscope. The light that comes from them does not spread around much
Condensers are also present for control. Special bulbs of tungsten or halogens are used for illumination in the microscope.
Filter:
Filters in the light path perform the following functions:
1- Increasing or decreasing the amount of light.
2- Increase or decrease the ability to see things under a microscope.
3- Reducing the harmful effects on the eyes from the ultraviolet rays emitted by the light bulb.
Mechanical stage:
In this part of the microscope, the slide under observation is co-fixed so that the slide does not move around during observation and the object under observation is fixed.Can be seen well.A mechanical stage can move the slide not only to the right but also back.
Focusing control
2 knobs are used for this:
1- Large Nab:
A mechanical sled can move up and down quickly.
2- Fine Focusing Knob:
The fine focus knob very gently moves the focus area up and down.
Identify the different parts of a microscope:
Before using the microscope the following parts must be identified.
1- Eye Piece
2- Rotating lenses 10x,100,x40x
3-Mechanical stage and slide holder
4-Condenser diaphragm iris
5-Focusing Nab small and large
6-Bulbs for light
7-Dimming or dimming control of the bulb
8-Microscope on-off button
Use of Microscope:
1- Putting the microscope into the socket plug.
2- Dimming the light from the bulb.
3- Rotate the 10x lens to the focus position
4- Fixing prepared slide collage for observation in microscope.
5- Rotate the large focusing knob to focus the sample and view through the IP.
6- Hold the small knob to see the sample better.
7- When the specimen is well focused, the slide will rotate back and forth and view the entire scene.
8-Using 40x, 1000x lens for more detailed observation and see details through oil immersion.
9-To remove the slide from the stage rotate the 40x, 100x lens to 10x and then remove the slide. Otherwise the slide collides with the lantern
The balls will be broken.
