Why is a red laser pointer an example of a poor blackbody radiator?
A. It glows less brightly as electromagnetic radiation is released.
O B. It gives off a range of wavelengths of electromagnetic radiation.
C. It gives off only one wavelength of electromagnetic radiation,
D. It keeps the same temperature and gives off no electromagnetic
radiation

Answers

Answer 1

A red laser pointer is a poor blackbody radiator because it emits electromagnetic radiation at only one wavelength. So, the correct option is C.

What is blackbody radiator?

Depending on its temperature, a blackbody radiator is an object that radiates at different wavelengths. Blackbody radiation is the radiation that a blackbody radiator emits, and it exhibits a certain pattern known as Planck's law.

A red laser pointer, on the other hand, produces a narrow, focused beam of light at a specific wavelength, typically around 650 nanometers. This indicates that, unlike a blackbody radiator, a laser pointer does not generate radiation at different wavelengths. A red laser pointer is therefore a subpar blackbody radiator.

Therefore, the correct option is C.

Learn more about Blackbody radiator, here:

https://brainly.com/question/22719119

#SPJ2


Related Questions

Identify the labeled structures.
A:
B:
C:
D:
A
E:
lables: cell wall, chloroplast, cytoplasm, endoplasmic reticulum and lysosome

Answers

A endoplasmic reticulum
B chloroplast
C lysosome
D cytoplasm
E cell wall

Answer:

A: D

B: B

C: E

D: C

E: A

Explanation:

With respect to energy, Earth is a........
closed system
Integrated system
layered system
open system

Answers

Closed system because I used safari for 5 minutes!

Why do different individuals of the same species have different traits?
OA. Individuals have differences in their genes that result in protein variations.
OB. Individuals have proteins that produce genes with completely different functions from other individuals.
OC. Individuals have different proteins that cause variations among their genes.
OD. Individuals have different genes that produce proteins with completely different functions from other individuals.

Answers

answer : a

explanation : a species shares ALMOST all of the DNA with each other with just small differences

Different individuals of the same species have different traits because individuals have differences in their genes that result in protein variation. Hence, option A is correct regarding variation.

Why do individuals of different species exhibit different characteristics?

The species is a group of individuals that can reproduce among themselves and can produce fertile offspring. Individuals of a species have genetic variation among them as they are formed by the process of meiosis.

In meiosis, genes cross over and recombination takes place, resulting in the formation of offspring that show some variation from their parents. These characters or traits are encoded in the gene. When these are expressed in the process of translation, the variation is seen.

This genetic variation doesn't make them reproductively isolated. Example: In humans, there are variations based upon the skin color, face size, height, etc. The variation is seen in genes among individuals but not genes are different.

Hence, different individuals of the same species have different traits because individuals have differences in their genes that result in protein variation. Hence, option A is correct regarding variation.

Learn more about the traits here.

https://brainly.com/question/1463051

#SPJ5

Without(blank)
a species is not able to survive.
A. genetics
B. reproduction
C. kingdoms
D. bacteria

Answers

Answer:B

Explanation:because of the speakeasies doesn’t reproduce than there will be no more of that said spices.

Answer:

reproduction

Explanation:

12547689 x 0 = 0

cell differentiation is most directly regulated by​

Answers

ATP because if ur difference gets the cell by others then it will directly hit ATP making the microscopic version very big

Identify 3 uses of ATP in a cell

Answers

Answer:

ATP is consumed for energy in processes including ion transport, muscle contraction, nerve impulse propagation, substrate phosphorylation, and chemical synthesis

Explanation:

Adenosine triphosphate (ATP) is a small molecule that acts as a coenzyme within a cell.

The main role of ATP is to provide energy. Below are the ways it provides energy which can described in an exam.

1) A source of energy.

2) An ATP molecule releases approximately 30kJ (mol^-1) of energy

3) Energy from an ATP molecule is released in small quantitites to prevent damage to the cell

4) Energy released is used for metabolism in the cell. Other reactions that require energy from ATP include; active transport/ muscle contraction/ glycolysis.

Traditional chemotherapy drugs target cell processes that then halts cell division or results in cell death. Thus, these drugs are cell poisons, causing multiple side effects. List some of the cell processes that these Drugs often target

Answers

Answer:

Cell division

Replication

Explanation:

Traditional chemotherapy drugs target cell metabolic processes which enabled it to thrive under certain conditions and then halts such processes such as cell division or results in cell death.

Thus, these drugs are cell poisons, causing multiple side effects. Some of the other cell processes that these cells target also include replication and motility.

what is fart? explain and what do you call it?

Answers

Answer:

Farts — also called flatus (say: FLAY-tuss) or intestinal (say: in-TESS-tuh-null) gas — are made of, well, gas! When you eat, you don't swallow just your food. All of these gases in the digestive system have to escape somehow, so they come out as farts! Gases are also what can make farts smell bad.

Large volcanic eruptions can sometimes lead to a decrease in the
amount of life on Earth. Please describe how volcanic discharge can lead
to this decrease in biodiversity. (Hint: What does a Volcano erupting do to
the area surrounding it? Kills plant and animal life?)

answer ASAP please

Answers

Answer:

Plants are destroyed over a wide area, during an eruption . ... Aquatic life can be affected by an increase in acidity, increased turbidity, change in temperature, ...

Explanation:

hopefully its right!

RNA moves genetic information in DNA from the ___ to ___ so that proteins can be produced.

Answers

Answer: dna to rna

Explanation: science class

A ball at rest starts rolling down a hill with a constant acceleration of 3.2 meters/second2. What is the final velocity of the ball after 6.0 seconds?

Answers

Answer:

19.2 meters/second^2 would be the correct answer.

Explanation:

Is made to represent a real object or system
Map
Chart
Table
Line graph
Model

Answers

The answer is Model. Hope this helps!!

A glucose molecule is to carbohydrates as a ___ is to nucleic acids.

Answers

Answer:

nucleotides

Explanation:

glucose is a monomer of carbohydrates so we just have to figure out what the monomer for a nucleic acid is.

As a Nucleotide is to nucleic acid

How do animals return water to their environment from their bodies?

Answers

Answer:  Animals excrete water by respiration and by passing urine.

A paper airplane thrown hard has _______ then one thrown lightly.
A. less gravity
B. less thrust
C. more thrust
D. more gravity

Answers

C because it is thrown harder and has more thrust

which is not an example of a molecule?
a)NCI3
b)O3
c)H2O2
d) F

Answers

The answer for that is C
I believe the answer is c

why is it important to ask questions

Answers

Answer:

It helps you uncover the challenges you're facing and generate better solutions to solve those problems. We're all spending too much time and energy solving the first iteration of a challenge with the first idea we have. That's both limiting and counterproductive.

Explanation:

How were Redi’s and Pasteur’s experiments different?
A. Redi studied broth, but Pasteur tested meat.
B. Pasteur studied flies, but Redi tested meat.
C. Pasteur tested for microorganisms, but Redi studied larger organisms.
D. Redi tested for microorganisms, but Pasteur studied larger organisms.

Answers

Answer:

C. Pasteur tested for microorganisms, but Redi studied larger organisms. that is the correct answer i promise

Explanation:

Which part of the cell theory most aligns with the process of Mitosis?

Answers

Answer:

cell division

cell division

please help answer the question depicted above
(the subject is earth science)

Answers

#1 should be your answer!

Which statement identifies an example of a genetic factor that could influence the growth or development of an organism created by an environmental factor? the lack of available sunlight for a small sapling to grow an increased amount of rain causing flooding in a local river fertilizer creating a mutation among a farmer's crops overcrowding of a local deer population resulting in fewer resources available

Answers

Answer:

fertilizer creating a mutation among a farmer's crops

Explanation:

A genetic factor is one that affects the gene or genome of an individual organism. This genetic factor often influences the observable trait called PHENOTYPE of the organism. In this case, an example of a genetic factor that could influence the growth or development of an organism created by an environmental factor is the "fertilizer creating a mutation among a farmer's crops"

The fertilizer represents the environmental/chemical factor which is creating the genetic factor (mutation) that will eventually influence the growth or development of the crops.

What is a component of amino acid not contained in starch?

Amino acids contain hydrogen.

Amino acids contain nitrogen.

Amino acids contain oxygen.

Amino acids contain carbon.

Answers

Answer:

Amino acids contain nitrogen.

The theory of spontaneous generation held that living could arise from nonliving matter and that such processes were commonplace and regular. Observe Pasteur’s experiment. Does his experiment support or weaken the idea of spontaneous generation?

Answers

Answer:

It weakened the idea of spontaneous generation

Explanation:

I had this question on my test last week

The number of chromosomes that result from mitosis is _____.

the same as original cell
double the original cell
half of the original cell
none of the above

Answers

it would be the same as original cell.

Answer:

Hello! This answer would be the same as original cell!

Explanation:

I really hope this helps!

You are standing by a cliff far away from the ocean. You see a sedimentary layer
with shells in it. You are told the shells are from oceanic organisms. How do you
think this layer formed?

Best answer gets brainliest!

Answers

Answer:

oldest layer on the bottom and newest on the top

Explanation:

An incoming ray of light strikes the surface of a calm pool of water. Which letter below indicates the
reflected ray of light?

Answers

If I'm correct its W ....


Which is the region of actively dividing
cells at the tip of the stem?

Answers

Answer:apical meristem

Explanation:

WILL MARK BRAINLIEST!!!! Can someone help me with this question?

What observations did scientists make when they collected and dissected rockfish?

Answers

Answer:

Rockfish larvae are pelagic, there is genetic evidence for limited dispersal within Puget Sound for the quillback and copper (S. caurinus) rockfish (Seeb 1998) as well as for differentiation from coastal populations of brown rockfish (S. auriculatus) (Buonaccorsi et al. 2002). This degree of population structure is consistent with other genetic and otolith studies from coastal Pacific rockfish populations

Answer:

Rockfish larvae are pelagic

Explanation:

3. What are the advantages of using renewable energy sources to generate electricity?
a. Chemicals are released into the atmosphere.
b. It is expensive to maintain energy facilities.
c. It is produced by sustainable substances.
d. They are much less expensive than nonrenewable energy sources.

Answers

i think the answer is a

Water pressure
A. is less than air pressure for the same volume of air
B. decreases with depth
C. is about twice as much on a diver at 10m as at the surface
D. is unaffected by atmospheric pressure

Answers

Answer:

lAnnswer letter A.

is less than air pressure to the same volume of air

The answer is A! Water pressure is less than air pressure for the same volume of air
Other Questions
PLEASE I REALLY NEED HELP!!!!!!!!! 1000 cm3 of Helium has a mass of 178.5 grams. What is the density of Helium gas? 1.At a movie theater, tickets cost $6 for students and $8 for adults. The theater sold $174. worth of ticketstoday. The theater sold 24 tickets. How many student and adult tickets were sold?HELP Why did Europeans put so much value on the work of Ancient Greece? Group of answer choices The Catholic Church supported the ideas of Ancient Greece and therefore taught their theories to the people of Europe. Ancient Greece was the only civilization to make technological advancements that changed the world. The Ancient Greeks theory of geocentrism had been proven correct. The Age of Exploration taught Europeans that all life had originated in Ancient Greece. What allows us to categorize rocks into the three rock types: Igneous, Sedimentary, and Metamorphic?Whether or not the rock meltsInvolvement of sedimentProcess of formationO Magma or weathering. Resistor is made of a very thin metal wire that is 3.2 mm long, with a diameter of 0.4 mm. What is the electric field inside this metal resistor? So far, a storm has traveled 35 miles in half an hour. If it is currently 5:00 pm and the storm is 105 miles away, what time will the storm reach you? Explain how you solved the problem. During transcription, DNA is made into a molecule of _________________ which will travel to the ___________________ in the cytoplasm, Here, three bases, called a ________________ will determine what __________________ acid is added to the chain. This chain will fold into a _______________________________. What is the measure of A, in degrees? Organisms that must get there energy from food or other living things arecalled:zenotrophsheterotrophsautotrophsplants Find the slope between the two points Which of the following statements are accurate about Earths spheres? SELECT ALL THAT APPLY. A - earths spheres depend on each other B - to maintain equilibrium, energy and mass is transferred between spheres C - earths spheres support each other A repressor preventsa. translation from occurring.b. ribosomes from binding to mRNAc. transcription factors from binding to DNA Please I need help Ill give you 10 points as fast as you. An answer please Which of the following describes Johnson's role atNACA?AJohnson oversaw other female computers.BJohnson was responsible for repairingcomputersJohnson was responsible for developing therockets that were launched into space.Johnson did the math needed for launchingrockets into space. Write one to two paragraphs explaining the importance of the seven marketing functions. Include examples to illustrate your points. How did Empress Suiko and Prince Shotoku come to power? Last year, Brian bought a bond for $10,000 that promises to pay him $800 per year. This year, he can buy a bond for $10,000 that promises to pay $900 per year. If Brian wants to sell his old bond, what is its price likely to be? Explain why the 2016 Olympic organizers are trying to minimize the impact of the event on the environment. Give examples of sustainable practices. There are many ways one can approach conflict. Decisions regarding conflict are based on the importance of issues and/or relationships. The way in which one handles conflict will directly affect the effectiveness of the conflicts outcome.How comfortable are you with the conflict? Conflict Styles: How people respond to conflict.* Avoiding--Issue and relationship both are insignificant. Accommodating--Relationship is more important than the issue. Forcing--The issue is more important than the relationship. Compromising--Cooperation is important (give a little, get a little). Collaborating--Relationship and issue are both important (takes more time)When analyzing your conflict style in a particular situation, ask the following questions: How is this conflict style working for you? What are your needs, and are they being met? What outcome could using this conflict style lead to? Are you satisfied with the outcome of this conflict style? Are there situations in which you change your conflict style? Are conflict styles situational? What would it take for you to change your conflict style? How would using a new style affect the outcome?Clinched Fist Activity (find someone at home - parents, siblings or a friend)With a partner, one of you clench your fist. The other try to figure out a way to unclench their fist. You have 30 seconds...Processing What happened? How did you get the person to unclench his or her fist? What worked? What didnt work? What did you do to overcome the challenges?Conflict Outcomes Win-Win Win-Lose Lose-Win Lose-Lose help please!!Between 1900 and 1920, where did many immigrants FIRST land when coming to America?a. Boston Harborb. Ellis Islandc. Philadelphiad. Manhattan Island