The field diameter is different when using a 10x objective compared to a 40x objective because the magnification level affects the visible area of the specimen. The 10x objective provides a wider field of view, allowing more of the sample to be seen at once, while the 40x objective magnifies the image more, resulting in a narrower field of view. As a result, the field diameter decreases as magnification increases, which is important for focusing on specific details in a specimen.
10X
To calculate the total magnification, you multiply the magnification of the objective lens by the magnification of the eyepiece. In this case, using a 40x objective with a 10x eyepiece results in a total magnification of 400x (40x × 10x = 400x). Thus, you are viewing the cells at 400 times their actual size.
The numbers on binoculars typically represent the magnification power (10x) and the diameter of the objective lens in millimeters (60mm). This means the binoculars offer 10 times magnification with a 60mm objective lens diameter.
400x
Well usually a microscope comes with a lens that is 10x and with the lens on the bottom, it will multiply to make the microscope stronger
10X
0.75 mm way to get this answer........... (diameter of field A X total magnification of field A) / total magnification of field B so start by finding the diameter of field A= which is the 1.5 next figure out what the total magnification of field A is= 150 (you get this answer by multiplying the ocular # which is 10x by the objective # which is 15x. (10 x 15= 150) next figure out what the total magnification of field B is =300 (you get this answer by multiplying the ocular # which is 10x by the other higher objective # which is 30x. (10 x 30 = 300) then you can use the formula and plug in all the answers you got to get the answer (1.5mm x 150)/300=.75mm
five
When using the 10x objective of a microscope, you can typically use the coarse focus knob for initial focusing, as it provides a wider field of view and greater depth of field. However, with the 40x objective, it is advisable to use the fine focus knob to achieve precise focus, as the increased magnification narrows the depth of field and requires more careful adjustments. Using the coarse knob at high magnification can also risk damaging the slide or objective lens.
The 10x objective has a shorter depth of field compared to the 4x objective. This is because higher magnification lenses, like the 10x, focus more narrowly on a specific plane, resulting in a thinner slice of the specimen being in focus. As a result, less of the specimen above and below this plane will appear sharp, leading to a shallower depth of field.
The objective power in this case would be 10X, because it is the magnification produced by the eyepiece alone. The total magnification of 100X is achieved by multiplying the eyepiece magnification (10X) with the objective magnification, which would be 10X in this scenario.
To calculate the total magnification, you multiply the magnification of the objective lens by the magnification of the eyepiece. In this case, using a 40x objective with a 10x eyepiece results in a total magnification of 400x (40x × 10x = 400x). Thus, you are viewing the cells at 400 times their actual size.
Reducing the light when using a 10x objective lens can help prevent overexposure of the sample, which can lead to image distortion and loss of detail. It can also improve contrast and image quality by ensuring that the light intensity is appropriately balanced for the higher magnification provided by the 10x lens.
The numbers on binoculars typically represent the magnification power (10x) and the diameter of the objective lens in millimeters (60mm). This means the binoculars offer 10 times magnification with a 60mm objective lens diameter.
The magnification of a microscope is calculated by multiplying the magnification of the objective lens by the magnification of the eyepiece. In this case, if you have a 10x low power objective and a 10x high power objective, the total magnification would be 100x (10x * 10x) for both objectives when used with the same eyepiece magnification.
400x
Well usually a microscope comes with a lens that is 10x and with the lens on the bottom, it will multiply to make the microscope stronger