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a polar molecule is a molecule such as a lipid that has one part of it attracting something , such as water (hydrophillic) and the other repeling it (hydrophobic)
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∙ 14y ago
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What happen when a negatively charged item gets near a neutral item?
The neutral object will probably get an induced polarity.
What problems are there with reverse polarity?
Reversing polarity ,changes the rotation of the device you are changing polarity on.
What is the polarity of C Cl14?
Its polarity is zero.CCl4 is non polar
How can the degree of polarity be predicted?
The strength of polarity can be determined from looking at the level of polarity an object has. Polar bonds can make objects stronger or weaker.
Do potentiometers have polarity?
no there is no consideration of positive or negative legs in case of resistor.
What happen when the polarity of transformer reversed?
You cannot 'reverse' the polarity of a transformer -it is either wound with 'additive polarity' or 'subtractive polarity', and there's not much you can do about it! For a single transformer, its polarity doesn't really matter. But if you are going to parallel two transformers, then you must know the polarity of each transformer in order to avoid harmful circulating currents in their secondary windings.
What would happen if electrons went the opposite way?
If electrons went the opposite way they might change their polarity.
How rare is it for a magnet to reverse it's polarity by itself?
About 0.15% chance to happen within a time period of a year.
What will happen if you change polarity in parallel circuit?
The current in each branch of the circuit will turn and flow in the other direction.
What happen when a negatively charged item gets near a neutral item?
The neutral object will probably get an induced polarity.
What are two examples of polarity?
-- negative polarity -- positive polarity
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.
Is unequal sharing of electrons acidic basic or polarity?
Polarity
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.
What are the causes of failure of d.c shunt generator to excite?
no residual magnetism in the stator. this can happen with an overload which will occasionally even reverse the output polarity
Why the resistor does not have polarity?
they do not have any electrical property that is polarity sensitive
