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Hyperpolarization is often caused by when the extracellular K+ ion concentration decreases Or or influx of Cl- (an anion) through Cl- channels whic means Cl concentration of extraceullar K+ is increase
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What are two examples of polarity?
-- negative polarity -- positive polarity
What are the reasons for polarity?
Polarity in molecules is caused by differences in electronegativity between atoms, resulting in an unequal sharing of electrons. This can occur due to the presence of polar bonds, such as between atoms with different electronegativities. Additionally, molecular geometry can also lead to polarity if the overall structure of the molecule is asymmetrical.
What problems are there with reverse polarity?
Reversing polarity ,changes the rotation of the device you are changing polarity on.
Does space have polarity?
No. Electromagnetic fields have polarity.
How often does the earths magnetic field change polarity?
The Earth's magnetic field has changed polarity hundreds of times in the geological past. This phenomenon is known as geomagnetic reversal. The frequency at which these reversals occur is not regular, but on average, it is estimated to happen every few hundred thousand years.
When does polarity occur?
Polarization occurs when free electrons of an electrically neutral object move to one side of the object, leaving the other side with a positive charge.
What are the three factors to determine if solvation will occur?
The three factors that determine if solvation will occur are the polarity of the solute and solvent, the intermolecular forces between solute and solvent molecules, and the temperature at which the solvation process takes place.
Why does dissociation of water occur?
Because of the polarity of water which causes one or two or more substances to break apart due to the unbalance of electrons in H20, which is actually neutral.
How does a drawing of polarity water and the bond polarities make a major contribution to the overall molecular polarity look?
The polarity is a vector quantity. The resultant of the polarity of bonds determines the polarity of the molecule. In CO2 there is polarity between the two C-O but the polarity is equal and opposite in direction so CO2 doesn't have polarity. If the polarity of bonds is not cancelled then the polarity remains in the molecule.
How does a speaker polarity work?
a speaker polarity is sub mainframe of the ................................
Can you use the word polarity in a sentence?
the polarity of the battery is reversed
Why the resistor does not have polarity?
they do not have any electrical property that is polarity sensitive
