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Does it save power cost by adding a potentiometer in the circuit?
It doesn't save any cost but it saves headaches if adjustment is necessary
What does COLA stand for?
covered outside learning area Or: Cost Of Living Adjustment (As in "you ain't gettin' one.")
What is the function of low power adjustment?
it is used as fine adjustment to increase resolution of microscope
What is the name of the adjustment knob that moves the body tube for focusing with the high-power objective lens?
I assume you would use the fine adjustment knob for high power objectives.
How should the course adjustment on a microscope be turned under low power?
I'm not sure if I understand the question. When using a compound microscope, you always want to start by adjusting the coarse adjustment under low power (like 4x) until you have whatever you are looking at in focus. Then, without moving the adjustment, go to the next power (like 10x or something) and use the coarse adjustment only a little and then use the fine adjustment to get it into focus again. Without touching anything, switch to the next power (say 40x) and DO NOT TOUCH THE COARSE ADJUSTMENT. You will lose your object and have to start all over. Only use the fine adjustment past this point. Again, focus as best as you can. This will depend on the microscope, but some also have a 100x power objective lens. It is best to put a drop of immersion oil onto your sample while you move from 40x to 100x. Then you should only use the fine adjustment a small amount to get your sample into focus. The immersion oil improves the resolution of the image that hits your eye, making it easier to see and not blurry.
What is fine adjustment of the microscope?
You use the fine adjustment to focus in HIGH power with a compound microscpe.
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.
What is a COLA?
COLA is the acronym for Cost Of Living Adjustment.
What is the Social Security cost of living adjustment in 2010?
There was no cost of living adjustment (COLA) in 2010 or 2011; benefits will continue being paid at the same rate as in 2009.
How muck do black ops zombies power-ups cost?
Each power-up ranges in cost Prices start at 1000 points up to 2500
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.
