Question

Строение микраскопа плиз напешите

Answer 1

Окуляр, тубус,подставка,зеркало, предметнный столик, штатив, объективы

Answer 2

Structure of a Microscope

A microscope is an optical instrument used for magnifying and observing small objects that are not visible to the naked eye. It consists of several key components that work together to produce a magnified image. The main parts of a microscope include:

1. Eyepiece/Ocular Lens: The eyepiece is the lens through which the observer looks to view the magnified image. It is usually located at the top of the microscope and typically provides a 10x magnification.

2. Objective Lens: The objective lens is the primary lens responsible for magnifying the specimen. Microscopes usually have multiple objective lenses with different magnification powers, such as 4x, 10x, 40x, and 100x. The objective lens is located on a rotating nosepiece and can be switched to achieve different levels of magnification.

3. Stage: The stage is a flat platform where the specimen is placed for observation. It often includes clips or a mechanical stage to hold the specimen in place and allow for precise movement.

4. Condenser: The condenser is a lens system located beneath the stage. Its purpose is to focus and concentrate the light onto the specimen, improving the clarity and brightness of the image.

5. Illumination: Microscopes require a light source to illuminate the specimen. This can be a built-in light source, such as a halogen bulb, or an external light source, such as a mirror or an LED. The light passes through the condenser and the specimen, allowing for better visibility.

6. Coarse and Fine Focus Knobs: These knobs are used to adjust the focus of the microscope. The coarse focus knob is used for initial focusing, while the fine focus knob allows for precise adjustments to achieve a sharp image.

7. Body Tube: The body tube connects the eyepiece to the objective lens. It houses the optical components that transmit and magnify the light from the specimen.

8. Arm: The arm is the curved part of the microscope that connects the body tube to the base. It provides support and stability to the microscope.

9. Base: The base is the bottom part of the microscope that provides stability and support. It often contains the power switch and other controls.

10. Diaphragm: The diaphragm is located beneath the stage and controls the amount of light passing through the condenser. By adjusting the diaphragm, the user can control the brightness and contrast of the image.

It's important to note that the specific design and features of microscopes can vary depending on the type and purpose of the microscope. There are various types of microscopes, including compound microscopes, stereo microscopes, electron microscopes, and more, each with its own unique structure and capabilities.