Ребята нужна с заданием! 1. Complete the text by filling in an appropriate word fro the box in each space:
of, by, which, to, the, that, an, from, be, through, on, - , when, are
The relationship 0) between light and electromagnetism was established
1). . the prominent physicist James Clerk Maxwell in the 19th century. This led 2) … electrodynamics 3) … regards electromagnetic waves, such as light, as disturbances or 'ripples' in an electromagnetic field created by the movement 4) … electrically charged particles. At the beginning of the 20th century, experiments showed 5) electromagnetic waves also had particle-like properties. The particles that make up electromagnetic radiation 6) . . called photons, Although it seems contradictory, electromagnetic waves can behave 7)… as waves or as particles depending 8) . . . the type ofexperiment that is carried out. This is known as the wave-particle duality. The wave-particle duality is one of the basic concepts of quantum theory. In quantum theory electromagnetic radiation is generated 9) subatomic particles release energy. For example, an electron in an atom that absorbs energy, eventually drop to a lower energy level and releasel 0) energy as electromagnetic radiation. This radiation can 11)… viewed as a particle or an electromagnetic wave. The range of electromagnetic wave applications is extremely wide. Radio, television, mobile phones, the Internet rely on the transmission of radio frequency waves 12)… air, space or fiber optic cables. Lasers apply light waves to record and play DVDs and audio CDs. X-ray machines are 13) . . essential tool in medicine and airport security. In science, our knowledge about the universe comes largely 14) analysis of light, radio waves and X-rays radiated by distant stars and galaxies.
Ответы на вопрос:
verb noun adjectivebe angry anger angrydecide decision decisivehate hate/hatred hatefulpain , be painful pain painfullive life livedie death deathlypoison poison poisonedsuspect suspect suspiciousdepress depression depressingbehave behaviour hesitate hesitation hesitantmurder murder murderousoffend offence offensive
Популярно: Английский язык
-
NastyaKoryak31.05.2021 00:45
-
sanay0625.04.2023 12:08
-
ИванПро22816.01.2023 22:06
-
глупыйоладушек07.11.2021 09:42
-
gricenkoviktor19.09.2020 05:42
-
botikalmas13.05.2020 09:15
-
BOJl40K16.04.2020 01:46
-
ирина122912.10.2022 21:38
-
dead11dead12.10.2021 06:09
-
хахаха4101.09.2022 18:05