Answer:
Comparison of characteristics and use of diodes and triodes is given below:
Diode and triodes both are electrical components but diode allows the flow of current in only one direction while triode has three electrodes.Diode consists of two terminal (anode and cathode) while Triodes have three terminals (cathode, anode, and grid). A diode is an electrical component used to control voltage while triode is a current controlled device. Diodes used in modern electronics such as LED while triodes are used in RF heating systems.Answer:
1. Conditions that result in the emission of electrons from a conductor:
Heating the conductor to a suitable temperature
Exposing the conductor to a strong light
Subjecting the conductor to a very high applied voltage
Subjecting the conductor to high-speed electrons from another source
2. Both diodes and triodes influence current flow and contain electrodes. Diodes involve only two active pieces; triodes contain three electrodes within a tube. Current can flow through a diode in only one direction. Diodes tend to act as rectifiers. In a triode, the third electrode is a grid located between the cathode and the anode. A small difference of potential between the grid and the cathode controls the number of electrons that reach the anode. Adjusting the charge on the grid affects the number of electrons that can reach the anode. Triodes tend to act as amplifiers.
3. Transmitting antenna
Modulator
Oscillator
Microphone
4. RF amplifier
Receiving antenna
Loudspeaker
Demodulator
Tuner
5. hue, saturation, intensity/brightness
6.red, blue, green
Explanation:
pf is all the answer trust me
Science help PLZZZ!!!
Answer: b
Explanation:
Answer: B.
Explanation: Light cannot pass through an opaque object.
Which of the following elements is not likely to be formed in the sun at come time during its life span?
Helium
carbon
oxygen
iron
Answer:
deez
Explanation:
kfc managers
Plz hurry if u can. What is the momentum of a 100-kg football
player running north at a speed of 4 m/s?
You will NOT find a cell wall in which of these kind of organisms?
Answer:
Algae and fungi do not have cell wall and many other organisms do not have a cell wall.You can check it out on google for more examples.
Explanation:
All of the following are limiting factors except?(MCQ)
a. Food
b.crowding
c.size of leaves
d.Amount of light
Answer:
C
Explanation:
The size of leaves will not affect the population size
hope this helps have a good day :)
It's a recessive allele hopes in organism reproduce but the dominant allele hinders r reproduction which will be more common in the population?
Answer:
sss
Explanation:
HELP PLEASE!!!!!!!!
Extend your thinking: Many chemical properties are determined by the number of valence
electrons. Elements with the same number of valence electrons will have similar properties.
Which element has similar properties to lithium? _________ Beryllium? _________
Explain: __________________________________________________________________
Answer:
Same number of atoms on the outer shell, will have similar melting and boiling properties
Explanation:
just filled this out for chem
What is its primary function of the structure of a plant cell?
Answer:Chloroplasts are organelles that are crucial for plant cell function. These are the structures that carry out photosynthesis, using the energy from the sun to produce glucose. In doing so, the cells use carbon dioxide, and they release oxygen.
Explanation:hope this helps
In all organisms, the cell is the fundamental unit of life. Plants, like animals and humans, are made up of multiple cells. The cell wall of the plant cell gives the cell its shape and covers the cell. Other organelles, in addition to the cell wall, are associated with various cellular activities.
What organelles are present in cell ?
Plant cells are eukaryotic cells that differ from other eukaryotic organisms in several fundamental ways. There is a nucleus and similar organelles in animal and plant cells. The absence of a cell wall outside of the cell membrane is one of the plant cell's distinguishing characteristics.The building blocks of plants are called plant cells. The primary function that plant cells perform is photosynthesis.The chloroplasts of a plant cell are where photosynthesis takes place. It is the way that plants use sunlight, carbon dioxide, and water to prepare food. During the process, ATP is produced as energy.Water and nutrients are transported from the roots and leaves to various parts of the plant by a few plant cells.A mature, higher plant's cells become specialized to carry out particular vital functions that are necessary for their survival. Some plant cells are responsible for storing food, while others transport water and nutrients.Parenchyma cells, sclerenchyma cells, collenchyma cells, xylem cells, and phloem cells are the specialized plant cells.To know more about cell check this:
brainly.com/question/25815882
#SPJ2
A population is growing at a rate of 2, 4, 8, 16, 32. Which type of growth does this describe?
Answer:
it is doubling
Explanation:
that is the answer
Answer:
x(2)
Explanation:
It's multiplying by 2
HELP!!! 3 SENTENCES PLEASE!!!
how is the structure of DNA significant in the transfer of information?
List the 2 Sources of Energy for Living Organisms.
Answer:
The Sun is a source of energy for organisms and the ecosystems of which they are a part. Producers, such as plants use energy from sunlight to make food energy by combining carbon dioxide and water to form organic matter.
I’ll mark brainliest
1) There is a glass of soda water sizzling do you think the oxygen atoms in the water will still exist as oxygen a million years from now
2) a glass of soda water water is sizzling do you think the water molecules will exist as water molecules in a million years
Plants have specialized structures that perform their necessary life functions. The gases that are crucial to proper
function within a plant are oxygen and carbon dioxide. What structure would control the exchange of these gases in
a plant?
a. mesophyll
b.trichomes
c.root hairs
d.stomata
Answer:
Stomata
Explanation:
Normally stomata open when the light strikes the leaf in the morning and close during the night.
d. During photosynthesis, CO2 enters the plant leave through opened stomata and in return it releases glucose,oxygen and some little molecules of water
How does the DNA found in your eye cells compared to the DNA found in your skin cells?
Answer:
Only 50% of the DNA in an eye cell can be found in a skin cell.
What is the double layer that makes up cell membrane
Answer: phospholipids.
Explanation: hope this is helpfull
Which statement about water best illustrates the property of adhesion?
Answer:
The correct answer is- water droplet found on a spider web in the morning
Explanation:
Hope this helps u
Crown me as brainliest
True or False - Statistical significance is commonly reported as odds ratios
(ORs), relative risks (RRS), or hazard ratios (HRs).
Answer:
The p-value is an estimate of whether the difference is a statistical accident or due to random chance. ... Epidemiological research usually uses different statistics to analyze their results. Epidemiological results are commonly reported as odds ratios (ORs), relative risks (RRs), or hazard ratios (HRs).
Oklahoma saw 2 tornadoes, 57 lightning strikes, 9 inches of rain, and high winds every day this week.
Is this climate or weather????
Answer:
both at this point the temperature is gonna most likely be climate change and weather is going to be the raining the tornadoes and all tht other stuff you mentioned
Explanation:
I ADDED EXTRA POINTS FOR A REASON!!!!!!!!!! GIVING BRAINLIEST, ⓉⒽⒶⓃⓀⓈ AND ✰FIVE STARS ✰
how do ferns reproduce?
Ferns produce male and female cones.
Ferns produce spores under its leaves.
Ferns produce egg and sperms cells in the leaves.
Ferns produce flowers that contain egg and sperm cells.
Answer:
The answer is C.
Explanation:
Most ferns reproduce differently, and that involves meiosis and fertilization. When you are thinking of the typical big fern plant, what it does is, by meiosis, produces spores, and spores have half the number of chromosomes of the big parent plant. The spores are released into the wind.
Answer: The correct answer on Ody2020 is: Ferns produce spores under its leaves.
Explanation: Got it right on the assignment.
Hydrogen bonds can form between regions of polar molecules that are
A- negatively charged
B- non-polar
C- oppositely charged
D- uncharged (Neutral)
Answer:
c
Explanation:
Answer:
I belive it is B or D
Explanation: Hope Dis Helped :D UWU
how does proper waste management help prevent pollution
Answer:
When waste is properly managed by recylcling, it does not end up in mills or habitats. Therefore it does not pollute the environment.
What are Metabolic Reactions?
Metabolism refers to all of the chemical reactions that take place inside living cells. Unicellular and multicellular organisms must control their metabolism in order to survive.
A difference between food chains and food webs is that food webs are...
O bigger
Smaller
Answer: Food webs are bigger, food chain is smaller.
Explanation:
Food webs are multiple food chains into one web.
Which table shows the most likely process and agent of erosion responsible for this rounded
sediment?
Answer:
B
Explanation:
They settle mostly in ocean an seas
Selena learns that, as specialized cells mature, certain organelles increase in
quantity while other organelles may disappear. She also learns that muscle cells
require large quantities of energy in the form of ATP. Based on this, she can predict
that muscle cells would contain an unusually high number of
A Lysosomes
B Ribosomes
C Rough endoplasmic reticulum
D Mitochondria
Explanation:
rewatch the video your teacher provided on edunity
Answer:
mitochondria
Explanation:
muscles need energy for contraction and lots of mitochondria is what helps them do this
Whats the difference from the first and second law of thermodynamics
Answer:
Explanation:
the first law is the law of conservation of energy which basically means energy can't be created or destroyed in an isolated system.
the second law is that the entropy always increases in the isolated system. entropy is the measurement of the units thermal energy per unit temp.
When carbohydrate consumption exceeds the body's immediate needs for energy, glycogenesis ____________ .
Glycogen storage space in the liver and muscles is limited. When glycogen stores are full, use of glucose for energy ____________ and oxidation of fat for energy ____________ .
Overall, when carbohydrate intake is excessive, lipogenesis ____________
Increase or decrease
Answer:
When carbohydrate consumption exceeds the body's immediate needs for energy, glycogenesis decreases.
The process of conversation of stored glycogen in the liver and muscles to glucose is Glycogenesis. It takes place when the blood glucose drops,below certain levels and the body cells need glucose for biochemical activities.Therefore, when there are excess CHO consumption,more glucose would be in the blood,and thus no need for glycogenesis.(breakdown of glycogen)
Glycogen storage space in the liver and muscles is limited. When glycogen stores are full, use of glucose for energy __Increases__________ and oxidation of fat for energy ___decreases_________ .
Definitely, this is a simple logic.As the storage for glycogen is limited,excess glucose move into the blood, since they can not be converted to glycogen.The glucose is expended through cellular reduce the amount in the blood. Therefore, Gluconeogenesis, the production of glucose from non-CHO substances drops. Hence beta- oxidation drops.
Overall, when carbohydrate intake is excessive, lipogenesis increases.The process of converting excess CHO to fatty acids.Biochemically it is the process of converting the Carbon precursor of acetyl co -A to fatty acids.Therefore this increases to synthesized more fatty acids from CHO
Explanation:
Are humans heterotrophs or autotrophs? Pleas Help Me.. Thx:)
Answer:
Heterotroph
Explanation:
They require other sources to sustain themselves and cannot produce their own energy.
Answer:
Heterotrophs
Explanation:
Producers are the most common type of autotrophs because they are able to make food out of energy and any other materials they happen to find or lie upon. Humans cannot create food from energy because they are not producers.
Heterotrophs are organisms that eat consumers or producers. A human can eat other consumers (meat/omnivore) and eat plants (producer) like lettuce or kale.
Best of Luck!
in the water cycle water returns to earth as CONDENSATION usually in the form of rain or Snow true or false
Can someone please help me???❤️
Answer:
am so sorry I don't know it but plz give me brainiest