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mylen [45]
3 years ago
5

What is mean by electromagnetic spectrum? of what type of waves does it consist?

Geography
1 answer:
MakcuM [25]3 years ago
7 0

Answer:

Set of electromagnetic radiation.

Explanation:

The electromagnetic spectrum is the energetic distribution of the set of electromagnetic radiation. It consists of <u>electromagnetic waves</u>, which are composed by an electric field and a magnetic field. Every object emits and absorbs these kinds of radiations. This spectrum encompasses from Gamma rays, which are highly energetic electromagnetic waves with high frequency and short wavelength, to Radio waves, which are low energetic electromagnetic waves with low frequency and long wavelength. The visible light, like the sunlight, is only a tiny portion of the electromagnetic spectrum, the rest of the electromagnetic waves are invisible to the human eye, like infrared light, UV light, X-rays, and microwaves, but they can be perceived and be measured with proper filters.

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Paragraph 1, in order: 1784, 1785, 1786, Abraham Baldwin, Yale, educated

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In 1784, not long after the end of the Revolutionary War, the Georgia General Assembly authorized the use of 40,000 acres to be used for a school of higher learning. Then, in January of 1785, the General Assembly created the University of Georgia. In February of 1786, the first President of the University of Georgia was chosen: Abraham Baldwin. He was Connecticut-born and Yale-educated, and immediately upon taking the job he wrote the charter that created the university. He believed that an educated population was crucial for the state, and he wanted the school to be one that would offer higher education to ALL Georgians, not just the wealthy elite.

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