pH is the abbreviation for "potential for Hydrogen"
The difference in potential energy between the reactants and products.
The Diffusion Potential is the potential difference across the boundary b/w two electrolytic solutions of different compositions The Nernst Potential is the diffusion potential across a membrane that exactly opposes the net diffusion of a particular ion through the membrane
The abbreviation "pH" stands for "potential of hydrogen." It is a measure of the acidity or alkalinity of a solution and is commonly used in chemistry. The pH scale ranges from 0 to 14, with 7 considered neutral. Solutions with a pH less than 7 are acidic, while those with a pH greater than 7 are alkaline or basic. The pH scale is logarithmic, meaning that each whole number change represents a tenfold difference in acidity or alkalinity
potential difference
pH is the abbreviation for "potential for Hydrogen"
light
electromotive force (abbreviation: EMF or emf)
The variable that represents potential difference is V, which stands for voltage.
Potential Difference is measured in Volts
There is no such thing as a 'voltage difference'! 'Voltage' means 'potential difference', so what you appear to be asking is "How do you get the largest potential difference difference?'! Potential difference is caused by the separation of charges between two points. The greater the amount of charge separation, the greater the potential difference.
electric potential is potential difference between two points in closed circuit. but electromotive force is potential difference in any open circuit.
'Force' isn't measured in volts. Potential and potential difference are measured in volts.
Unless you are using 'potential' in the general sense (i.e. "What is the possible voltage?"), there is no such engineering term as 'potential voltage'. Voltage is a synonym for 'potential difference', so your expression would then mean "What is the potential potential difference?"Do not mix up 'potential' with 'potential difference' (voltage); they are two different things.
Anything with potential difference could create the flow of energy. A potential difference could be electropotential, chemical potential or potential difference between high and low ground like energy from water fall. A potential difference can exist in the form of motion difference between a stationary and a moving objects.
The unit for electric potential difference is the volt (V).
A Volt meter is used to measure potential difference (a.k.a. voltage). Potential difference is measured in units called: Volts (V).