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It has been a few years but I think it is just ocular times objective. (10x45=450) Thus, the specimen is magnified 450 times when viewed this way.

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High power: 40x

Low power: 10x

Oil immersion: 100x

Q: How much is the magnification power of the specimen under microscopic observasion with objective lens of 46x and eyepiece lens of 5x?

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multiply the magnification of the eyepiece by the magnification of the high objective lens. for example, if the eyepiece magnifies x10, and the high objective magnifies x40, then the total magnification would be 400x

The total magnification is the object magnification for example 4x,10x etc. times eyepiece magnification usually 10x and you get the total magnification. The objective lens magnification is the lens right above the slide usually 4x,10x etc.

eg. If the lens piece you are looking through is X10 and the objective lens is X100 it would be x1000

The general formula for Total maginifcation Tm is: Tm= Me x Mob where Me is the magnification produced by the eyepiece and Mob is the magnification produced by the objective.

Using a 10X eyepiece, a student would need to use a 10X objective to have a final 100X magnification. 10 X 10 = 100X

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multiply the magnification of the eyepiece by the magnification of the high objective lens. for example, if the eyepiece magnifies x10, and the high objective magnifies x40, then the total magnification would be 400x

To determine the magnification of the eyepiece on a microscope take the total magnification for the microscope and divide it by the total magnification of the objective lens. The answer is what the magnification is for the eyepiece.

It would be 50x. To find the magnification, you just have to multiply the number eyepiece and the number objective. So for example, * A 10x eyepiece and a 40x objective would have a magnification of 400x * A 10x eyepiece and a 100x objective would have a magnification of 1,000x

the eyepiece lens magnification X the magnification of the objective lens.

magnification of objective times magnification of eyepiece

The total magnification is the object magnification for example 4x,10x etc. times eyepiece magnification usually 10x and you get the total magnification. The objective lens magnification is the lens right above the slide usually 4x,10x etc.

The total magnification would be 200x, since the total magnification is the magnification of the objective lens X the magnification of the eyepiece.

Multiply the magnification of the eyepiece (usually 10x) and the magnification of the objective you are using, Example: eyepiece = 10 x objective lense = 40x 10 x 40 = 400 magnification of 400x.

If the focal lengths of the objective and eyepiece are equal,then the magnification is ' 1 '.

Divide the focal length of the objective lens by the focal length of the eyepiece.

a telescope's magnification is calculated as the ratio of the focal length of the primary objective to the focal length of the eyepiece. Since a telescope is defined by the primary objective, this part of it is essentially unchangeable. Therefore, the way to increase magnification is to decrease the focal length of the eyepiece. For example, a 1000mm objective and a 25mm eyepiece yields a magnification of (1000/25) 40x. Changing the eyepiece to a 10mm eyepiece increases magnification to (1000/10) 100x.

eg. If the lens piece you are looking through is X10 and the objective lens is X100 it would be x1000