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When using any high power objective you should not adjust the?
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If the total power of magnification is 400x and the eyepiece is 10x what is the objective lens power?
One can obtain a total magnification of 400x while using an objective lens of 40x. Such a lens should be used along an eyepiece of 10x.
A student is observing a slide of blood cells by using the low-power objective of a light microscope The cells are too small to examineso the student switches to the high-power objective The cells?
magnification.
When do you use high power objective lens?
The primary rule to apply when using the high power objective is to always stay focused. By doing this, a person or team will be able to reach their goal much easier.
Can all threads be in focus again using the high-power objective if a certain thread is focused using control knob?
All the threads can be in focus again using the high-power objective if a certain thread is focused using the control knob to make adjustments. The knob allows for very small changes to be made which will create a precise focus.
Is there more or less light passing through the ocular lens when using the higher power objective lens compared to the low power why?
Less light
What are the disadvantages of using the High power Objectives?
THE disadvantage of using high power objective is to
If the total power of magnification is 400x and the eyepiece is 10x what is the objective lens power?
One can obtain a total magnification of 400x while using an objective lens of 40x. Such a lens should be used along an eyepiece of 10x.
6 How does the procedure for using the microscope differ under high power?
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.
Which objective would be better to use when using a scanning slide?
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 !!)
What is used to focus when using the scanner and low objective?
The coarse and fine adjustment knobs can be used with the low power objective.
How would you able to distinguish parts of the organism using the microscope?
Using high power objective lense
How would be able to distinguish parts of the organism using the microscope?
Using high power objective lense
How does the procedure for using the microscope different under high power as oppose to low power?
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.
How does the procedure for using the microscope differ under high power as opposed to low power?
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.
Why important to start focusing the lowest power objective?
You use the low power objective lens first to get your sample centered in the field of view.
Why is it important to use the fine adjustment knob when using the highest power objective lens?
So you do not crack the high power objective lens - this lens is very fragile and expensive.
A student is observing a slide of blood cells by using the low-power objective of a light microscope The cells are too small to examineso the student switches to the high-power objective The cells?
magnification.
