# What is the total magnification when using the high power objective lens

## What is the magnifying power of the high power objective lens on your microscope?

What is the magnifying power of the high-power objective lens on your microscope?

**Usually 40x**. Draw the letter e as it appears on the slide (with the unaided eye, not looking through the eyepiece).## What is the total magnification when using the high power 40x lens?

400x

A microscope’s total magnification is a combination of the eyepieces and the objective lens. For example, a biological microscope with 10x eyepieces and a 40x objective has

**400x**magnification.## What is the total magnification of 4x 10x and 40x?

Grades 1-8 typically will buy a monocular compound microscope with 3 objective lenses: 4x, 10x, 40x for maximum total magnification of

**400x**. More advanced students will buy four objectives including a 100x oil immersion objective,. This requires more sophisticated handling with immersion oil.## What is the total magnification of the image if a high power objectives was used along with an ocular with 5X magnification?

Thus, if a 5X objective is being used with a 15X set of eyepieces, then the total visual magnification becomes

**93.75X**(using a 1.25X tube factor) or 112.5X (using a 1.5X tube factor).## What is the total magnification when using a 40x objective lens with a 20X ocular lens?

Multiply the magnification of the eyepiece by the magnification of the objective lens to produce total magnification. For example, a 10X ocular lens and a 40X objective lens will produce a total magnification of

**400X**(10 x 40 = 400).## What is the total magnification if the magnification of 10X?

100X

Total magnification = 10 X 10 =

**100X**(this means that the image being viewed will appear to be 100 times its actual size).## What is total magnification?

The total magnification of the microscope is

**calculated from the magnifying power of the objective multiplied by the magnification of the eyepiece**and, where applicable, multiplied by intermediate magnifications. A distinction is made between magnification and lateral magnification.## What is the total magnification of the microscope is on low power 20X )?

What is the total magnification if the microscope is on low power (20X)? 20x the eye piece lens magnification. 20 x 10=

**200**.## What is LPO and HPO in microscope?

When you change from low power to high power on a microscope, the high-power objective lens moves directly over the specimen, and the low-power objective lens rotates away from the specimen.

## What is the total magnification of the following objective lenses with the eyepiece?

Objective Lenses: Usually you will find 3 or 4 objective lenses on a microscope. They almost always consist of 4x,

**10x, 40x and 100x**powers. When coupled with a 10x (most common) eyepiece lens, total magnification is 40x (4x times 10x), 100x , 400x and 1000x.## How do you calculate the magnification of an objective lens?

To calculate the magnification, simply

**multiply the ocular lens (10x) by the objective lens**. With this microscope you can obtain four different magnifications: 40x, 100x, 400x and 1000x.## What is the difference between objective magnification and total magnification?

The magnification of a microscope describes the increase in apparent size of an object compared with its actual size. An object magnified 10 times (

**10X**) appears 10 times larger than it really is. Total magnification is the product of the ocular lens magnification and the objective lens magnification.## What is the total magnification of a sample with an ocular lens power of 15x?

15x x 20x=

**300x**. Observing a specimen- more or less light?## How the total magnifying power of the lenses in the microscope is determined give some examples?

The eyepiece lens usually magnifies 10x, and a typical objective lens magnifies 40x. … You can calculate the total magnifying power of the microscope

**by multiplying the magnifying powers of the objective lens and the eyepiece**(so 10 x 40 = total magnification of 400x).## What is the total magnification of your microscopes with the low power objective lens the one with the yellow ring in place?

10X

The second objective is the low-power objective, which is almost always made to produce a magnification of

**10 times (10X)**and has a ring of yellow. The high-power objective lens (H) has a magnification of 40X and a blue ring. Our microscopes will also contain an oil immersion objective.## What is the total magnification of a sample with an ocular lens power and using a 40x objective lens?

Magnification | Total Magnification | |
---|---|---|

Scanning | 4x | 40x |

Low Power | 10x | 100x |

High Power | 40x | 400x |

Oil Immersion | 100x | 1000x |

Aug 1, 2021

## What is the total magnification of a sample with an ocular lens power of 10x and using a 40x objective lens?

To calculate the total magnification of the compound light microscope multiply the magnification power of the ocular lens by the power of the objective lens. For instance, a 10x ocular and a 40x objective would have a

**400x total magnification**. The highest total magnification for a compound light microscope is 1000x.## What is the total magnification for a microscope when the ocular is a 10x and you are using the high power objective 40x quizlet?

10X ocular x 40X objective =

**400X total magnification**. The distance between the specimen on the stage and the objective lens (how much room you have to move the stage up and down = how much room you have to focus on the image of the specimen).