Social Studies, 25.02.2021 09:20 AT3P

What is the practical application of visibe light, Ultraviolet, and X-ray?

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Answer from: mckinzirauch9

1)Practical application of visible light:-

1.Visible light is used to make lasers to use in everything from surgery,to CD players to laser pointers.

2.Visible light waves also make our TV, computer and cell phone screens work.

3.Photodynamic therapy which uses visible light waves is used in the treatment of cancer.

2) Practical application of ultraviolet rays:-

1. Food and drug companies use UV lamps to steralise their products.

2.Suitable doses of Ultraviolet rays cause the body to produce vitamin D, and this is used by doctors to treat vitamin D deficiency and some skin disorders.

3.Ultraviolet rays are used to kill microbes.

4. Ultraviolet rays is used in dentistry, to cure,or harden, composite fillings.

3)Practical application of X-rays:-

1. Radiation therapy uses high-energy radiation to kill cancer cells by damaging their DNA.

2.X-ray's are an integral part of contemporary hospitals and medical centres. It is used for checking fractures(broken bones).

3. X-rays are used in computed tomography (CT) scans which combines X-rays with computer processing to create detailed pictures(scans) of cross sections of the body that are combined to form a three-dimensional X-ray ray image.

4.Mammography is a type of X-ray radiograph that is used to detect breast cancer.

Answer from: jason8093

UV radiation is widely used in industrial processes and in medical and dental practices for a variety of purposes, such as killing bacteria, creating fluorescent effects, curing inks and resins, phototherapy and suntanning. Different UV wavelengths and intensities are used for different purposes.

Explanation:

Aside from sight, there are other important uses for visible light. We concentrate visible light to make lasers to use in everything from surgery, to CD players to laser pointers. Visible light waves also make our TV, computer and cell phone screens work.

Answer from: Quest

Aunitary state is a form of state where power is concentrated and there is a single center of power that extends its actions throughout the territory of the respective state. this, through its agents and local authorities, delegates of that same central power, and in its majority; it can count on a single legislating apparatus; except for certain exceptions, which legislate for the entire country; a judicial power, which applies the current law to the entire territory of the state and within which a supreme court of justice is established, which has jurisdiction at the national level; a single executive power, that is conformed by all the governors (president, governors, mayors, etc.); and a single political constitution, which governs all the territory and to which all the authorities and inhabitants of the state are subject.a confederation (from the latin: confœderatĭo) consists of the union of states that retain their sovereignty and are governed by certain common laws. initially there was talk of "confederation" in the case of alliances, for this reason the word "confederation" is still used in non-governmental civil society institutions. for this reason, the term confederation is also used to describe any type of organization that combines the authority derived from other semi-autonomous entities. in this case, sports confederations can be cited as some examples. however, the word confederation takes much more relevance when it comes to some permanent alliance of states or some association or association of states.characteristics of a federal government system

a) written constitution. also known as magna carta and a necessity of the democracies that form federations to regulate the principles by which the government will be governed, because if they had to act without a body of specific laws would produce confrontations.

b) territorial division. federalism is constituted by the division of powers on the geographical basis of each territory.

c) decentralization. in a federal system there is both a central government and units of government lower than the central one, each making decisions regarding the provision of certain public services in their respective geographical jurisdictions.

d) supreme court of justice. to counteract the rigidity of the written constitution, judicial action is required to interpret said constitution and necessary changes can be made.

Answer from: Quest

Isay b but i'm not sure.

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