This depends entirely on the microscope you are using.
Typical high lenses are 150x to 250x, some to 400x.
40x
The objective lens in a microscope helps to magnify the object being viewed on the slide. The objective lens can be rotated to change the magnification of the lens and yield a different view.
The lenses of a microscope have shapes that bend light rays, and when we view those bent rays, the object appears larger--a magnifying glass has the same effect.
The object would be more clear or more blurry.
The object would be more clear or more blurry.
how much larger than normal does an object appear with lower power objective?
Not all microscopes have the same magnification for the lower power lens.
the object will appear 20 times larger
When needing to make something larger you will need a microscope. A microscope has two lenses; one being the objective lenses and the other is the ocular lens.
how much larger than normal does an object appear with lower power objective?
To view the object
Each concave lens bends light to make the object appear larger
To view the object
The objective lens in a microscope helps to magnify the object being viewed on the slide. The objective lens can be rotated to change the magnification of the lens and yield a different view.
objective lense
No, the objective lens of a microscope, a telescope, or a camera is at the end nearest the object being observed - that is why it is named the objective lens.
A microscope is a scientific tool that can make objects appear larger than they really are. By using lenses to magnify the image, a microscope allows researchers to study and observe tiny structures and organisms that would otherwise be invisible to the naked eye.