Uses of compound microscope

Uses of compound microscope

Most people typically view a compound microscope as a biological microscope. This is true seeing that it is a biological microscope that has high magnification and use system with a compound lens. It has many lenses from an objective lens of 4x, 10x, 100x and compounded with an eyepiece lens of 10x to get 40x, 100x, 400x or 100x magnification. Single magnifying lenses do not give higher magnification like using double lenses. While objective and eyepiece lenses give high magnification, the condenser on the surface of the stage concentrates light directly on the equipment. Examples of compound microscopes include polarizing, phase contrast, fluorescence, and metallurgical microscope.

Polarizing uses the analyzer to divide light and take differences in the color of the sample being examined. Phase-contrast utilizes a specific contrast phase of objective lens and phase condenser. Fluorescence uses various light wavelengths to fluorescent a specimen. On the other hand, a metallurgical reflects or transmits light that shines under the objective lens. Besides, it is used to check small things that are not able to be seen with naked eyes. These samples are put on the slide at the surface of the microscope. Let us see how Microsoft has changed science and technology.


1. Used to analyze blood

Blood is defined as a body fluid in animals that transport substances like oxygen, nutrients to the cell and metabolic waste from the same cells. Vertebrates have blood cells that are suspended on plasma. It contains 92% of water, hormones, proteins, carbon dioxide, glucose and mineral ions. Additionally, microscopes are used to analyses blood to find pathogens available in the body.

2. Used in colleges and schools

Schools all over the world carry out studies by using compound microscopes in teaching biology. It is the primary key to teach during the demonstration method and biology work. During the demonstration lesson, teachers use a microscope to examine plant structure and animal tissue. On the other hand, practical lessons examine sex cells, protests and preparing plant cells. There should be enough time for instructors to increase engagement with a microscope. However, some teachers do not use them because of a lack of confidence. Lack of getting prepared and engagement.

3. Detect crime cases

Most nations in the world detect crime offenses by special law like police and agencies for enforcing the law. Detecting crime issues is divided into 3 forms: finding a crime, identifying suspects, and getting enough evidence before presenting the suspect to court. Most crimes are found and reported by witnesses or victims other than police. Other crimes like which consist of subject assents like illegal drugs and prostitution may not have an identifiable victim. They cannot be discovered unless officers take detailed steps. Controversial methods such as technology, electronics, and surveillance are required to discover. Trace evidence can break or solve the crime. Therefore, compound microscopes are important when it comes to investigation. They magnify objects to detail information, for instance, checking guns used from bullets. Fibers, hair and other tool got from the scene can be compared by microscope.

4. Used in research and medical advancements

Research is defined as undertaking systematic work to get knowledge of human beings, society, and culture. Some describe steps to carry out and examine information to improve understanding of issues. Scientific microscopes including compounds are used for occupations like forensics and medical research. It is powerful, offers great quality and has excellent advantages, unlike others. The optical is of great significance hence medics get reliable and accurate information. Furthermore, great lighting gives quality images.

5. Determine the causes of diseases

Diseases are brought by organisms like parasites, fungi, bacteria, and viruses. These organisms live both inside and outside the body. Organisms are helpful, harmless and other cause diseases. Diseases may be passed from one person to another. They are spread by animals, insects, exposure to organisms and contaminated water or food. Epidemiologists have a task to study how infections are spread. For instance, they may decide to find a source of harmful bacteria including salmonella. For this reason, a compound microscope is necessary to determine food contamination. Strains of bacteria are discovered under a microscope and show source.

6. Prevention of diseases

Humans cannot see anything below 1mm from a distance of 3metres with the naked eye. Scientists use compound microscopes to investigate and access all range. Compound microscopes have helped to fuel discoveries from images. It helps to study interactions between cells and viruses living in the body. Infected cells and non-infected ones are observed under microscopes like virus details on the cell membrane. Moreover, Discoveries have been made on the virus of aids, its target cells, and emerging ones. A defense mechanism to eliminate the virus in the body is achieved by the use of a compound microscope. Researchers determine the cause of infections and how they can be prevented.

7. Create electronic devices and circuits

Electronic circuits have electronic components including capacitors, resistors, diodes, inductors, and transistors which are fixed by traces or wires through the flow of electric current. When wires and components combine, both simple operations and complex are performed. Also, the performance of computations, signals are amplified as well as the movement of data from one place to another. The electronic circuits are tiny such that they cannot be seen with bare eyes. Compound microscopes are used to connect circuits, components, and other materials in single silicon. These circuits have changed modern technology and invented electronic devices.

8. Discovery of microorganisms

Microorganisms also called microbes that exist as a single cell or in many cells. This existence of unseen microbe life was discovered in the ancient period during Jain scriptures and Marcus Terentius Varro. In 1670, the first scientific study of microbial life was observed under the first microscope. Microbe organisms include unicellular things of bacteria and archaea. Other multicellulars are protozoans and protists. Most notably, a compound microscope has assisted to expand discovery of microorganisms and the micro-universe. It has also opened the study of cells and their structure thus has advanced the field of science and medicine.

9. Open branches of science

Branches of science are also called scientific fields, sciences, and scientific disciplines. These branches are divided into 3 large groups of formal sciences, natural sciences, and social sciences. Compound microscopes have greatly helped to open new branches such as microscopy, molecular biology, histology, and microbiology.

10. Forensics

A compound microscope can help in many aspects of forensics.

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