0
When looking at a new slide which objective lens should you start with?
Wiki User
∙ 12y ago
You should start with the lowest objective (10x) and work up to the highest or until the object is clear.
Wiki User
∙ 12y ago
Wiki User
∙ 11y ago40X
Add your answer:
Earn +20 pts
What is a scanning objective?
What is the function of the scanning objective on the microscope? What is the function of the scanning objective on the microscope? What is the function of the scanning objective on the microscope?
When focusing a specimen you should always start with which objective?
Ocular Lens (eyepiece) or Stage
What should you do when switching a microscope from low power to high power?
To focus a slide from low power of magnification to high power one needs to change the objective lens. A high power objective lens is brought more nearer to the object for getting proper resolution.
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.
What do you call the glass thing that you look at through a microscope?
If you start at the tip of the scope the first thing that you look into is the eyepiece or Ocular. Through the ocular you now are looking down the Tube. Some tubes have prisms and/or mirrors to move the light around. The objective that you screw into the bottom of the tube passes light also.
When preparing a slide for a differential the slide should go under which objectives?
start on the lowest objective
Why should you always begin to a microscope with the low-power objective?
because it allows you to find the part of the slide you want to see, then you can zoom in by changing focus to see the frame in greater detail. if you don't start in low power it is extremely difficult to move around the slide
Why would you always use the low-power objective lens to locate objects mounted on the slide first even if you want to observe them with the high power objective lens?
because it allows you to find the part of the slide you want to see, then you can zoom in by changing focus to see the frame in greater detail. if you don't start in low power it is extremely difficult to move around the slide
What is a scanning objective?
What is the function of the scanning objective on the microscope? What is the function of the scanning objective on the microscope? What is the function of the scanning objective on the microscope?
Why is it essential that always focus away from object when looking into microscope?
In the end you will have to look into it, but at the start, when everything is far out of focus there is a real danger that as you try to find the focus you will grind the lower (objective) lens into the object, possibly destroying it, and damaging the lens at the same time.
Why is locating an object more difficult if you start with the high- power objective rather than the low- power objective?
b/c the high power only allows you to see a small portion of thee slide. where as the low power pretty much allows you to see the whole slide all at once.
Why is locating an object more difficult if you start with the high-power objective rather than the low-power objective?
With a high power objective you see less sky and might not know where you are looking. With a low power objective you see more and it is possible to orient yourself among the objects in view.
What power do you always begin on when you start looking at something under a microscope?
Actually, it depends on the specimen which you are observing.. Suppose, if you are observing Tissues then you have to switch to 10X objective; but if you are observing mammalian cells or other cellular specimen then you have to switch to 45X objective...But, if you want to observe microbial cells then you have to put a drop a drop of paraffin oil on the smear made on the slide and then observe it into 100X oil immersion objectivelens...
When focusing a specimen you should always start with which objective?
Ocular Lens (eyepiece) or Stage
What should you do when switching a microscope from low power to high power?
To focus a slide from low power of magnification to high power one needs to change the objective lens. A high power objective lens is brought more nearer to the object for getting proper resolution.
How do you make page 2 start first on PowerPoint?
Click on New slide, then page number 2 should come up. Then click on 2 and start.
What should you do if your boyfriend thinks your relationships not working?
Start looking for a new boyfriend.
