1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rom4ik [11]
3 years ago
7

Which of the following is true about radiation?

Geography
1 answer:
mars1129 [50]3 years ago
4 0

Answer:

Option (4)

Explanation:

The radiation are defined as the energy that is liberated from atoms in the form of electromagnetic waves or minute particles of matter. For example, the radiations that are emitted from the sun in the form of light.

This radiations are mainly of 3 types. This includes-

(a) Alpha Radiation- These are the short ranged particles and are very heavy. This radiations cannot penetrate the human skins but they can cause harmful diseases.

(b) Beta Radiation- These are also the short-ranged particles but they lighter. This radiations can penetrate the human skin upto the depth where the new skins are created.

(c) Gamma Radiation- These are highly dangerous and are penetrable to the human skin. This type of radiations are often used for the medical purposes.

Thus, the correct answer is option (4).

You might be interested in
Which layer of the earth is the thinnest?
STALIN [3.7K]
The crust is the thinnest and outermost level of the earth. Beneath the crust is the mantle, beneath the mantle is the outer core, and the deepest level of the earth's interior is called the inner core. 
7 0
3 years ago
Read 2 more answers
Explain one way that ethnic groups in the U.S. and Canada are similar and one way that they are different.
monitta
Similarities between ethnic groups are that there are numerous languages used and many different ethnic groups in both countries. The differences however are often based on the origin of immigration. African-Americans are often descended from slaves, while Canada did not have slavery and has people who immigrated. Another difference is that there are many many more different ethnic groups in the US than in Canada.
8 0
3 years ago
What additional powers did the FSMA give to the FDA?
nikdorinn [45]
FSMA or also known as Food Safety Modernization Act which is approved and signed by President Barrack Obama last January 7, 2017 to ensure that the food to be distributed is safe to eat first. This adds to the burden of FDA or Food and Drug Administration since a new enforcement and inspection authorities has to be made but it helps them in reducing the risk of spreading the disease at the prevention stage rather than relying on the problem after they occur. According to the Act, FDA ensures the public health by strengthening the food safety and quality system.
6 0
3 years ago
13. What are two of the processes that move tectonic plates over the surface of the Earth?
kirill [66]
<span>It's ridge push and slab pull.</span>
4 0
3 years ago
Read 2 more answers
How have the two rivers affected nearby societies? HELLLLPPPPPPPP
fgiga [73]

Answer:

They have helped nearby societies because they provided them with a sufficient and reliable water source.  This allows them to get enough drinking water and allow them to easily grow their agriculture.

5 0
3 years ago
Other questions:
  • Give me three least examples EACH OF PRIMARY AND SECONADRY SOURCES
    15·1 answer
  • As the Caribbean plate moved away from Africa it carried small continental pieces with it and those pieces become the islands of
    9·1 answer
  • A large area of grasslands in U.S.
    6·2 answers
  • What are facts on arch bridges
    7·1 answer
  • Where would you expect to find tectonic plate boundaries in Latin America?
    11·1 answer
  • Which layer contains the highest mountains and the deepest ocean
    5·2 answers
  • Please Help.
    15·2 answers
  • What is the boundary line for the Southern Ocean?
    8·2 answers
  • How does religion impact gender roles<br> and/or norms surrounding sexuality?
    5·1 answer
  • Who was burned to death for claiming earth is not the center of the solar system.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!