If youre wanting the length of say...a cell, you would probably use a unit pretty small like micrometers (1 x 10^6 of a meter) or nanometer (1 x 10^9 of a meter).
because most objects viewed are so small that millimeters are to big to measure with.
According to wikipedia, these are Gram-positive bacteria that appear round and form clusters like grapes when viewed under a microscope.
Perimeter is a concept that applies to 2 dimensional objects. With most 3 D objects it makes no sense because for anything other than a sphere, the answer depends on the perspective: where the shape is being viewed from..In this case of the car, do you mean a bird's eye view? or a view of the car from the front or from a side? These are the plan, front and side elevations and any one of them is a measure of the "extent" of the car. In addition, there are angular aspects which will give other results.
No If you have a picture of it you can use the measurements you know to give you the scale of the picture. Or if you don't have a picture you can use the length of your thumb viewed at arms length, and then calibrate using a known object, or better still, the known width.
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The field of view measurements are in micrometers. The abbreviation looks like a "u" and an "m"
Objects viewed through a light microscope look a lot bigger.
a slide
they look bigger.
robert hooke
robert hooke
robert hooke
when the micerscope is next yo
As you increase the magnification, you decrease the working distance.
because most objects viewed are so small that millimeters are to big to measure with.
Fuzzy images viewed with a microscope may be due to poor resolution. In microscopy, the resolution is defined as the smallest distance between two points on a specimen that can still be defined as two separate objects.
They all have a nucleus when viewed under a microscope