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Radio is a form of communication in which intelligence is

Berikut ini adalah pertanyaan dari nailasetiawardani06 pada mata pelajaran B. inggris untuk jenjang Sekolah Menengah Atas

Radio is a form of communication in which intelligence is transmitted without wires from one point to another by means of electromagnetic waves. Early forms of communication over great distances were the telephone and the telegraph. They required wires between the sender and receiver. Radio, on the other hand, requires no such physical connection. It relies on the radiation of energy from a transmitting antenna in the form of radio waves. These radio waves, traveling at the speed of light (300,000 km/sec), carry the information. When the waves arrive at a receiving antenna,when the waves arrive at a receiving antenna, the original information contained in the radio waves is retrieved and presented in an understanable form such as sound from a loudspeaker. The principles of radio had been demonstrated in the early 1800s by scientist, such as michael faraday and joseph henry. They had individually induced a current ini another wire that was not physically connected to the first. All radio progammes or signals are transmitter within a broad spectrum of waves called the electromaknetic spectrum . this spectrum is responsible for producing a variety of waves, including those that can be detected by man-made machines, such as X-rays. Radio waves are among the many types of electromagnetic waves that travel within the elektromagnetic spectrum. Radio waves can be defined by their frequency, which is the number of times they pass through a complete cycle per second.besides, we can define radio waves by their wavelength, which is determined by the distance travelled from the crest of one wave to the crest of the nextQuestion:
1.what is the best title of the text?
2.is the text about a specific radio or radion in general?
3.is the text a report text?how do you know?
4.what is the purpose of the text?
5.what is the radio?
6.why doesn't it a require a physical connection?
7.what happens when the waves arrive at a receiving antenna?
8.who demonstrated the principles of radio in the early 1800s?
9.what does the word those in paragraph 4 refer to?
10.what do they in line 3 refer to?​

Jawaban dan Penjelasan

Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.

Radio adalah bentuk komunikasi di mana kecerdasan ditransmisikan tanpa kabel dari satu titik ke titik lain melalui gelombang elektromagnetik. Bentuk awal komunikasi jarak jauh adalah telepon dan telegraf. Mereka membutuhkan kabel antara pengirim dan penerima. Radio, di sisi lain, tidak memerlukan koneksi fisik seperti itu. Ini bergantung pada radiasi energi dari antena pemancar dalam bentuk gelombang radio. Gelombang radio ini, bergerak dengan kecepatan cahaya (300,0

membawa informasi. Ketika gelombang tiba di antena penerima, ketika gelombang tiba di antena penerima, informasi asli yang terkandung dalam gelombang radio diambil dan disajikan dalam bentuk yang tidak dapat dipertahankan seperti suara dari pengeras suara. Prinsip-prinsip radio telah ditunjukkan pada awal 1800-an oleh ilmuwan, seperti Michael Faraday dan Joseph Henry. Mereka secara individual menginduksi arus ini kawat lain yang tidak terhubung secara fisik ke yang pertama. Semua progamme radio

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Last Update: Tue, 21 Jun 22
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