By using immersion oil
resolution can be improved by using shorter wavelength light or electrons.
change the wavelength, change the lens aperture value
Increasing the numerical aperture and decreasing the wavelength of light used.
Increase optical magnification and increase the incident light, which increases contrast.
Use a system of lens that makes the image bigger or use light with shorter wavelengths.
1) to increase the resolving Power - Resolution - of the observing instrument; and
2) to increase the size of the Objective Specimen.
the power of the tuning effect.
The lower power objective for the microscope is the small lense on the microscope. The size usuall ranges at 4x on the microscope.
the diameter of the high power field microscope is 500 micrometers
The Dissecting Light Microscope range of magnification is 20x to 80x. The Compound Light Microscope ranges from 40x to 1000x -40x Scanning -100x Low Power -400x High Power -1000x Oil Immersion
vision and brightness of the light
E
the resolving power of light microscope is 0.2 micrometr
Resolving power of microscope is inversely related to the wavelength of the light used. So shorter the wavelength, greater the resolving power.
A transmission electron microscope.
.2 um
Resolving power is the ability of an imaging device to separate points of an object that are located at a small angular distance
Around 0.2micrometers or 200 nm
Resolving Power
True!
its ability to distinguish two items at its highest magnification
Depends which type of microscope we are talking about. The common compund light microscope has a resolving power of 0.2 micrometer or 0.0002 millimeter. In comparison the human eye's resolving power is 0.1 millimeter. Resolving power is the minimum distance between two objects or particles such that the objects are distinguishable. So for example in the case of human eyes with resolving power of 0.1 millimeter, if you bring two objects any closer to each other than 0.1 mm, our eye cannot tell if they are two separate objects or not. Last but not least, the lower the resolving power, the higher the resolution. So because a compound microscope has a lower resolving power than human eye, it has a higher resolution.
Electron microscopes don't have the resolving power to see individual molecules.
Possibly a blue or violet colour.