Is there any absolute order of the nucleophilicity of nucleophiles participating in organic substitution reactions or is it dependent on solvent,substrate or any other factors ? If so,how?
As there is a finite potential difference between B and C current will flow between them thus changing the potential at B. So current will also flow between A and B till the three points are at equal potential.
I have a very simple question. If a hole is made at the center of a metal plate and it is heated to increase its temperature, will the hole increase in size or decrease?
In the derivation of drift velocity i have seen two variations and want to know which one's correct.
s=ut +\frac{1}{2}at^{2}
Assume that the drift velocity of any electron in any conductor is :
v_{d}=l/t
Due to the electric field the acceleration of electrons in any conductor...
No doubt its not a physical situation but at least it is a proper theoretical case which can be considered from a theoretical point of view....in that case I have some questions...how can Kirchhoff's voltage law be applied to this circuit...
If an ideal battery of zero internal resistance is connected to a conductor having no resistance, what should be the current through the circuit (as in schematic) ?
If a resistor shares common junctions to a conductor with no resistance in a circuit, will current flow through the resistor? Also, what is the equivalent resistance between A and B as in the figure...