multipluing lenses
You can change the power of a single lens microscope by swapping out the objective lens for one with a different magnification. Most microscopes have interchangeable lenses, allowing you to select from various magnification levels. Additionally, adjusting the distance between the lens and the specimen can also affect the perceived magnification. Finally, using a higher power eyepiece can further enhance the total magnification.
A simple microscope.A magnifying glass
You can change the power of a single-lens microscope by adjusting the distance between the lens and the specimen. Moving the lens closer to the specimen increases the magnification, while moving it farther away decreases the magnification.
Microscopes vary in power. You can determine total magnification by the eyepiece and the lens.
An electromagnetic lens is found on electron microscopes but not on light microscopes. Electromagnetic lenses use magnetic fields to focus electron beams in electron microscopes, allowing for higher magnification and resolution compared to light microscopes.
You can use a low power microscope for looking at large insects. Most low power microscopes are called "Stereo" or "Dissecting" microscopes and have two eyepieces and a separate objective lens for each eyepiece lens.
Compound microscopes
A simple microscope uses light to magnify and has only one lens. These microscopes are commonly used in schools for educational purposes and have a lower magnification power compared to compound microscopes.
3 lences in microscope1.high power ie 45x2.low power ie 10x3.oilimerson ie 10x
multipluing lenses
If your speaking in terms of microscopes, the low power lens allows you to see a larger amount of the subject with less detail, while a high powered lens allows you to see the subject very precisely but a smaller fraction of it.
You can't, if you mean a microscope with a single, tiny, spherical lens. A sphere allows you to observe an object closer to your eye than 10 inches (which is conidered the closest, normal viewing distance for the human eye). A sphere one inch in diameter allows you to observe an object just as close (or one inch). Since this is ten times closer to your eye, the object appears with a magnification of 10 power. If you want to see an object (through a single lens) with even more magnification, you need a smaller sphere. It's possible to produce spheres with diameters less than 1/10th of an inch. A single spherical lens that small creates maginifications of 100 power. Onwards and Upwards, Paul