The frequency and energy ranges of photons in some parts of the electromagnetic spectrum are given in the table above. Which of the following could be the energy of a photon in the visible range?.
Answers
Answer:
The amount of energy is directly proportional to the photon's electromagnetic frequency and thus, equivalently, is inversely proportional to the wavelength. The higher the photon's frequency, the higher its energy. Equivalently, the longer the photon's wavelength, the lower its energy.
The energy of photon in visible range will be of [tex]4 \times 10^{-19} J[/tex].
What is the electromagnetic spectrum?Violet, indigo, blue, green, yellow, orange, and red are hues in the electromagnetic spectrum. Blue light has a very short wavelength and hence creates more energy.
Blue light in the visible zone has a very short wavelength. So that it produces a higher amount of energy that's why the blue part of visible light transfers the most energy.
The photons in the infrared range have the lowest energy and photons in the ultraviolet range have the highest energy.
A photon in the visible range should have an energy which is between the infrared range and the ultraviolet range.
Wherever the maximum energy of a photon in the infrared range is 3 x 10-19 J and the minimum energy of a photon in the ultraviolet range is 5 x 10-19 J,
Thus, photon in the visible range could have an energy of [tex]4 \times 10^{-19} J[/tex].
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Related Questions
Solve for n. 11(n – 1) + 35 = 3n n = –6 n = –3 n = 3 n = 6.
Answers
Answer:
[tex]n = - 3[/tex]
is answer
Aysha is having tests done to see if her headaches are caused by a brain tumor. She has been placed inside a large donut-shaped structure, which is taking pencil-thin x-rays of her brain while moving in a circle. This exam is a[n].
Answers
The head scan by taking X-rays of her brain is a diagnostic CT scan.
Computed tomography is a medical diagnostic test that uses X-rays to obtain cross-sectional images of the inside of the body and the skull.
It is used to quickly examine people who may have internal injuries as a result of accidents or trauma, brain inflammatory processes, detection of benign or malignant tumors.For the examination, the person will be isolated in a machine that emits X-rays, the equipment combines a series of radiological exposures taken from different angles around the head, neck, chest and abdomen.Therefore, we can conclude that computed tomography is a diagnostic test that allows the diagnosis of tumors and head examination.
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Which of the following devices is used in this experiment to separate the different wavelengths emitted by the light source?.
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A spectrometer employs diffraction to divide light into a spectrum, which is a collection of wavelengths.
What different wavelengths emitted by the light source?A light source beam's wavelengths are spectrally isolated using monochromators. A monochromator separates poly chromatic light into a variety of distinct wavelengths.
The most common application of a spectrometer is to measure the wavelengths of electromagnetic radiation (light) that have interacted with a sample.
A sample may reflect, absorb, or transmit incident light; the way the incident light changes as it interacts with the sample is a characteristic of the sample.
When calculating the concentration of a colored solution, the wavelength of maximum absorbance is used because at this wavelength even a small change in concentration can result in a large change in light absorption.
Therefore, spectrometer devices are used in this experiment to separate the different wavelengths emitted by the light source.
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Neglecting the effect of air resistance a stone dropped off a 175-m high building lands on the ground in:.
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Here's li[tex]^{}[/tex]nk to the answer:
bit.[tex]^{}[/tex]ly/3fcEdSx
When you float an ice cube in water, you notice that 90% of it is submerged beneath the surface. Now suppose you put the same ice cube in a glass of some liquid whose density is less than that of water.
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Answer:
option c
Explanation:
90% of the body is submerged in water.
Now it is immersed in an unknown liquid whose density is less than the density of water.
Buoyant force acting on the body depends on the volume immersed, density of liquid and gravity.
As the density of liquid is less than the density of water, so the buoyant force acting on the body by the unknown liquid is less than water. So it is submerged less than 90% in this liquid.
Identify the molecular geometry around the carbon atom highlighted red in the given organic molecule.
Answers
The detached carbon has a tetrahedral geometry.
We can arrive at this answer because:
Carbon can make 4 bonds with other atoms.This is because carbon has 4 electrons in its valence layer.When carbon makes 4 single bonds with other atoms it manages to assume a tetrahedral molecular geometry.From questions similar to yours, it is possible to find the image that your question refers to. This image is attached below and on it, we can see that the carbon in red makes 4 single bonds, assuming the tetrahedral geometry.
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Which functions have a vertex with a x-value of 0? select three options.
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87 AND (86/) BE BACK
Jonathon works for a u. S. Company that doesn't produce goods domestically, but instead buys them from other countries and resells them in the united states. Jonathon's company illustrates the concept of.
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Companies are known to have different areas at which they trade. Jonathon's company illustrates the concept of importing.
Importing by a firm simply means that a company/firm often buys goods outside the country and then resells them domestically.
Importing is don by bringing products or services into a country with the aim to sale that have been produce in another country.
Some U.S. companies are often engage in buying of products overseas and shipping them into the U.S. for sale, or as part of a product that is being assembled in the U.S.
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Which of the following is a difference between phase 1 and phase 2 of meiosis.
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ok done. thank to me :>
A 400-kg box is lifted vertically upward with constant velocity by means of two cables pulling at 40. 0° on either side of the vertical direction. What is the tension in each cable?.
Answers
Answer:
2558 N.
Explanation:Each rope takes half, so the vertical component of the force on each rope is half of this, or 1960 N.. But they are pulling at a 40 degree angle, so if t is the tension then t*cos(40) = 1960. This gives t = 2558 N.
What does sentir mean in English? to feel to kill to order to drink.
Answers
Answer:
All 5 answers
1. A to feel
2. C contenta
3. D seguro
4. B missing practice
5. C malteada de chocolate
Explanation:
Sentir mean in English is To feel
What type of verb is sentir?Sentir is an irregular -ir verb.
What's the difference between sentir and Sentirse?To choose one of sentir or sentirse, you can think of this simple model to help explain the difference: Sentir – describes 'what' you feel. Sentirse – describes 'how' you feel. In other words, we generally use sentir with nouns (joy, happiness, heat) and sentirse with adjectives or adverbs (happy, tired, excited).
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What are the differences between the sat and act.
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Answer:
The SAT is the longer of the two tests at three hours without the essay, and three hours and 50 minutes with the essay. The ACT is three hours and 35 minutes with the writing section, and three hours without it. The lengths of each sections vary between the two tests, which can be seen below.
During the revolutionary war, how did the british convince slaves to run away from their owners and help the british war effort?.
Answers
Answer:
offered freedom
Explanation:
took the test
Why does the reactivity of metals increase from right to left.
Answers
The outer electron shell of all of the noble gases (Neon, Argon, etc) have a complete octet (except helium which only has and only needs two electrons to complete its valence shell) which makes them very stable and nonreactive. The metals on the left (Na, Li, etc) all contain just one electron in their outer shell which makes them unstable and they tend to form ionic bonds.
Note that the column of elements just to the left of the noble gases (the rightmost column save one), the halogens, is also highly reactive, because the halogens all only need a single elecron to form the "stable octet" in the outer shell.
The weight of a cart with a mass of 150 kg is how many newtons.
Answers
Answer:
1500 N
Explanation:
Weight = mg = 150 kg * 10 m/s^2
Weight = 1500 N
bài bánh trôi nước được viết theo phương thức biểu đạt nào? Nếu thể thơ của bài thơ giải
Answers
Answer:
I dont understand what you are saying
Diploid somatic cells of elephants have 56 chromosomes.
Answers
Answer: 29,29,27,27 :)
9. ¿Qué quiere decir Yanez cuando
dice que es de cáscara amarga"?
Ayuda please
Answers
Es muy probable que Yañez se haya referido a una persona amargada, de temperamento difícil y ocasionalmente atravesado.
El vocablo "ser de la cáscara amarga" es un término despectivo para referirse a personas amargadas, de temperamento difícil y ocasionalmente atravesado, el cual ha sido el significado más difundido.
Históricamente, ha cambiado de sentido durante varios siglos, en el siglo XVIII se empleaba para referirse a personas pendencieras y traviesas, en el siglo XIX por conservadores para referirse despectivamente de liberales y socialistas y en el siglo XX por socialistas para denominar despectivamente a conservadores y reaccionarios.
En síntesis, es muy probable que Yañez se haya referido a una persona amargada, de temperamento difícil y ocasionalmente atravesado.
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According to the electron-cloud model of the atom an orbital is a.
Answers
Answer:
orbital is a axis where electron revolvs
Sally and ann are trying to move a box across the floor. Sally is pushing the box to the right with a force of 100n and ann is pulling the box with a force of 50n to the right. What is the magnitude and direction of the box?.
Answers
Answer:
150N to the right...
Explanation:Force acting on the box applied by Sally, F1= 100 N (right side)
Force acting on the box applied by Ann, F2= 50 N (right side)
It is clear that the two forces are acting on same direction. Let right side is positive direction. So, F= F1 + F2
F= 100+50
F=150 N
The direction of the box is towards the right side. So, the correct option is 150 N to the right... Hope this helps... Plz mark me brainliest.... Stay safe and have a great weekend!!! :D
Which sentences include a proper mla parenthetical citation? check all that apply.
Answers
Considering the available options, the sentences that include a proper MLA parenthetical citation include "Mahoney states that "the needs of speakers drive language change" (nsf.gov)."
What is MLA parenthetical citation?MLA parenthetical citation is the citation method that utilizes the author's last name, the page number, or other relevant source information in parentheses from sentences used.
Other sentences that include a proper MLA parenthetical citation include the following:Johnson claims that the English language began to deviate from its Germanic origins (4).In the eighteenth century, English was "departing from its original Teutonic character"(Johnson 4).Hence, in this case, it is concluded that the correct answer is options A, E, and F.
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A researcher claims that the epinephrine signaling pathway controls a catabolic process in muscle cells. Which of the following statements best helps justify the researcher’s claim?.
Answers
Catabolism is simply refered to asthe process or sequences of enzyme-catalyzed reactions. Ths statements that best helps justify the researcher’s claim is that Glycogen phosphorylase catalyzes the conversion of glycogen to glucose-1-phosphate.
Catabolism is the process through which a good number of big molecules in living cells are degraded.or broken down into smaller pieces.
Some of the chemical energy released during catabolic processes is conserved in the form of energy-rich compounds such as adenosine triphosphate [ATP].
When anabolic and catabolic processes are in balance state, tissue remains intact and in good shape.
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A coordinate plane is labeled with quadrants 1, 2, 3, and 4. Point P is located at (–4, –7). P is reflected across the x-axis to create P'. In which quadrant is P' located? Quadrant I Quadrant II Quadrant III Quadrant IV.
Answers
Answer:
Quadrant II
Explanation:
P (-4, -7) lies in 3rd quadrant
reflect across the x axis (x, y) --> (x, -y)
so P' (-4, 7)
it lies in 2nd quadrant
Answer:
B
Explanation:
got it right
List at least two facts you learned from your research that you could use when writing the opening statement. Remember to include information that is relevant to the main problem you are investigating.
Answers
Two facts that I learned during my research were narrowing down the research topic and setting appropriate goals.
When doing research, several aspects must be taken into account so that the research has good results and produces new knowledge. Here are two tips for proper research:
1. Limit the subject of the investigation: When conducting an investigation it is necessary to limit the subject so that it is easier to achieve an effective result. For example, time limits, a specific place, and more special aspects should be set to make the investigation more specialized.
2. Establish adequate objectives: When conducting an investigation it is necessary to establish objectives that can be achieved in the investigation. Highly ambitious goals can make research and information search difficult.
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Answer:
-The cost of college has risen faster than inflation for many years.
-The high price of student services and administration are two reasons for the rapid increase in cost.
Explanation:
good luck guys
Acrostic poem of energy.
Answers
Answer:
Eat foods that can give you energy like natural foods, carbohydrates, and protein.
Nutrition is an important part of your health so make sure to check nutrition facts.
Exercise to keep your blood, heart, and your body moving.
Really try not to eat a lot of junk food because it can keep you from being healthy.
Grow by also being in a good mood because when your sad it decreases energy.
You can keep up your energy by following these amazing steps.
Explanation:
Which of the following will be the ratio of the perimeter of the blue triangle to the red triangle.
Answers
The ratio (red to blue) of the perimeters of the similar triangles is 12:7
Assuming that the similar triangles are equilateral triangles, then all their sides will be equal.
Perimeter of a triangle = s1 + s2 + s3
For the red triangle;
Perimeter of the red triangle = 12 + 12 + 12
Perimeter of the red triangle = 36
For the blue triangle:
Perimeter of the blue triangle = 7 + 7 + 7
Perimeter of the blue triangle = 21
Taking the ratio of their perimeters;
Ratio of red to blue = 36:21 = 12:7
Hence the ratio (red to blue) of the perimeters of the similar triangles is 12:7
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A global resources company uses data-intensive, cloud-based simulation software, but users in remote locations find that the responsiveness is poor due to the amount of data being transferred to and from the cloud. In response, the company decides to deploy multiple instances of the application in locations closer to the end users.
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There are several advances in technology. The type of technology is illustrated in this example is called Edge computing.
Edge computing is known as a form of distributed computing that serves computation and data storage closer to data source.It is known as the act of holding, storing, processing and analyzing data near the client.
This form of computing draws closer the processing and storage of data to the equipment.
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A global resources company uses data-intensive, cloud-based simulation software, but users in remote locations find that the responsiveness is poor due to the amount of data being transferred to and from the cloud. In response, the company decides to deploy multiple instances of the application in locations closer to the end users.
which type of technology is illustrated in this example?
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why are SATs so hard to study for
Answers
Answer:
It is considered the finale of High School. Which depicts what role you should become in College... it is also the ticket to ur high school diploma
Explanation:
According to the table, what was the hiker’s average speed for the entire hike? 2. 0 km/h 5. 7 km/h 6. 7 km/h 10 km/h.
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Answer:
6.7 km/h
Explanation:
Which of the following points lies on the line y = x ?.
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Answer:
Where's the graph?
Explanation: