6th - Science - Microscope

Question 0

Ocular

Answer 0

• You look for this to view the specimen

- you can magnify the specimen by 10

Question 1

Function

Answer 1

to magnify an object or objects for viewing

Question 2

The course adjustment knob

Answer 2

The objective lenses large distances

General focusing

Question 3

The fine adjustment knob

Answer 3

The objective lenses small distances

Question 4

The arm

Answer 4

So the point is attachment for the body, stones, and base also serves as a handle

Question 5

Stage clips

Answer 5

If you want to slide on the stage

Question 6

The base

Answer 6

To support the weight of the microscope

Question 7

The body tube

Answer 7

To refresh of been like super series of lenses

Question 8

The revolving nose piece

Answer 8

• Point of attachment with the objective lenses

- allows you to rotate and change the objectives

Question 9

The objectives

Answer 9

To allow you to magnify the specimen at different levels

Question 10

The stage

Answer 10

• Support the slide

- allows light to penetrate the specimen

Question 11

Iris diaphragm

Answer 11

Controls the amount of light that penetrates the spencemin

Question 12

Illuminator

Answer 12

To provide light

Question 13

Total magnification

Answer 13

-This is the subtle number of times and object is magnified when viewed through the microscope

Question 14

How is total magnification calculated

Answer 14

calculated by multiplying the level of magnification for the ocular by the total level of magnification for the chosen objective

Question 15

Field of view

Answer 15

• The area that you see when you look into the microscope

- depending on which objective you use, this will be large or small.

Question 16

Explain how our relate to what you can see in the field of view

Answer 16

-The lower the power on the objective, the more area on the slide you can see. The larger the power, the less area uses, but in greater detail

Question 17

Depth of focus

Answer 17

• This is where in the 3-D you are focused

- The microscope will focus on different levels on the specimen: top, middle, and bottom layers

Question 18

Working distance

Answer 18

• The amount of space between the bottom of the objective lens and the top of the slide.
• This decreases as the objective power increases