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Is myelin sheath responsible for polarization?
Yes, myelin sheath plays a crucial role in facilitating the polarization of nerve cells. It acts as an insulating layer around the axons of neurons, allowing for faster and more efficient propagation of electrical signals. This helps in maintaining the polarization of the cell membrane and ensures proper communication between neurons.
What molecules cause polarization and depolarization?
In excitable cells such as neurons and muscle cells, the movement of ions across the cell membrane causes polarization and depolarization. Specifically, during polarization, the cell interior becomes more negative due to the influx of potassium ions. In contrast, depolarization involves the influx of sodium ions, leading to a reversal of the membrane potential towards a more positive charge.
What are the disadvantages of radial polarization in optics?
Some disadvantages of radial polarization in optics include limited depth of focus, reduced transverse resolution, and increased sensitivity to aberrations. Additionally, radial polarization can be more challenging to generate and manipulate compared to other polarization states.
Who discovered polarization of light?
The polarization of light was discovered by Étienne-Louis Malus in 1808. He observed that light waves could be oriented in a particular direction, which is known as polarization.
What is the disadvantage of oblique projection polarization filter?
One disadvantage of oblique projection polarization filters is reduced light transmission efficiency compared to other types of polarization filters, leading to dimmer images. Additionally, they can be more sensitive to the angle of incident light, impacting the quality of polarization effects.
What is polarization is simple cell?
i think is the effect caused by the collection of hydrogen babblies around anode
Are positive and neagative terminls of a cell produced by polarization of the cell?
DayKota Stevenson.
Where can you find solved problems about polarization?
Use the internetVery simple
What are the types of polarization?
electronic polarization ionic or atomic polarization orientation or dipole polarization space charge polarization
What are the similarities between concentration polarization and kinetic polarization?
Concentration polarization is a condition in which the current in a electrochemical cell is limited by the rate at which reactants are brought to or removed from the surface of on or both electrodes. Kinetic is a condition which the current is limited by the rate at which electrons are transferred between the electrode surfaces and the reactant in solution. ref: fundamentals of analytical chemistry chapter 22.
What is activation polarization?
activation polarization is a polarization due to charge transfer kinetics of the electrochemical process involved.
What does a simple plant cell and a simple animal cell have the same?
It has a nucleus, cytoplasm and cell membrane.
Polarization is a property of?
Polarization is a property of transverse waves.
Is myelin sheath responsible for polarization?
Yes, myelin sheath plays a crucial role in facilitating the polarization of nerve cells. It acts as an insulating layer around the axons of neurons, allowing for faster and more efficient propagation of electrical signals. This helps in maintaining the polarization of the cell membrane and ensures proper communication between neurons.
What molecules cause polarization and depolarization?
In excitable cells such as neurons and muscle cells, the movement of ions across the cell membrane causes polarization and depolarization. Specifically, during polarization, the cell interior becomes more negative due to the influx of potassium ions. In contrast, depolarization involves the influx of sodium ions, leading to a reversal of the membrane potential towards a more positive charge.
When was Polarization - album - created?
Polarization - album - was created in 1977-01.
Is diffraction grating is used in polarization?
Yes, diffraction gratings can be used for polarization purposes by separating light waves based on their polarization states. They can also be designed to manipulate the polarization of incident light by controlling the orientation of the grating's grooves.
