gamma radiation is both a type of nuclear radiation and electromagnetic radiation.
Radiation has both electric and magnetic fields and travels in waves. It comes from natural and man-made sources. The intensity of electromagnetic radiation varies from low energy to high energy. There are radio waves, microwaves, infrared rays, visible rays, ultraviolet rays, X-rays, and gamma rays.
Electromagnetic radiation consists of an electric field (E) of varying strength perpendicular to the direction of propagation of the radiation and a magnetic field (M) perpendicular to the electric field. Both fields move at the speed of light (c).
Electromagnetic radiation occurs when atoms absorb energy. The absorbed energy causes one or more electrons to change positions within the atom. Electromagnetic waves are generated when electrons return to their original positions.
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The answer is option d. Plain.
A significant theme in a variety of medieval writings is a pilgrimage. It happens in three main ways—as an illustration of the Christian journey through life, a real, physical journey to a sacred place, and an inward, spiritual experience—that are not mutually exclusive and frequently overlap.
A text may describe a traveler—or group of travelers—going to Rome, Jerusalem, or any other shrine, in England or abroad, for a variety of reasons, some of which are religious and others less so. Another might depict a Christian's existence from birth to death as a journey towards salvation or provide an introspective look at the development of the soul.
In some of the most significant works of this era, including Guillaume de Deguileville's Pilgrimage of the Lyfe of the Manhode, Piers Plowman and Chaucer's Canterbury Tales, external and internal journeys are intertwined.
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Answer:
Option C.
Explanation:
Regulating air travel between states
, is the right answer.
The state governments invest in public buildings, water treatment systems, transportation and various other forms of essential infrastructures. The main reason for making such investment is the development of the state and to give residents quality life. Such projects generate new employment opportunities and promote full economic recovery. All three options come under the responsibilities of the state regarding infrastructure except regulating air travel between states.
Answer:
society started in ancient Mesopotamia
Explanation:
this is due to the wonderful and fertile land they had in that area. And the more food you have the more people want to be around you. then you need people to help the guy with the food, then you have to pay the peoole working and thus society is born.
