浓度极化(Concentration Polarization)是电化学过程中因电极表面反应物或产物浓度与溶液本体浓度差异引起的极化现象。其产生的条件包括:较大电流密度、溶液扩散速率不足、未充分搅拌、低电解质浓度、温度过低。 1. **概念理解**:浓度极化指电极表面附近的离子浓度与溶液本体不同(如阴极反应导致表面反应物耗尽或产物堆积)...
Why there is no Brewster's angle for s-polarization? Explain in detail. What is meant by "phase" in wave optics? Why can a sound wave not be polarised? What is meant by the interference of light? What is a Galvanometer? What is the galvanometer?
The substantial deviation of the experimental polarization degree from the theoretical values in the higher energy region is obviously attributed to the cascading effects from these higher lying levels (Quoted from [2], with permission from The American Physical Society.)T. Fujimoto...
38K Polarization is essentially filtering out the chaotic light-wave oscillations to achieve a more clear, and 'polar' experience of light. Explore how glasses, screens, and radios polarize, and understand Malus's law, which calculates the way to dim light to polarize effectively. Related...
The angle of incidence is the angle between the line of sight and surface of the object you are looking for. The below figure shows the effect of the angle of an incident in Fresnel reflection. S and P Polarizations The plane which has the surface normal and the propagation vector of the...
Linear regression is a statistical technique used in data analysis to model the relationship between two variables. It assumes a linear relationship between the independent variable (input) and the dependent variable (output). The goal is to find the best-fit line that minimizes the sum of square...
Group polarization is a phenomenon in which people's decisions and opinions become more extreme in group settings. The reason...
Here P is the density of the dipole. Its other name is Electric polarization. Its units are C -m-2 Lets us think about the interior of the slab. The cancellation of the charges due to their equal magnitude of positive and negative charge, the volume charge density will be Zero. Some ...
Polarization is a non-ideal property of most electrolytic capacitors, which rely on a dielectric formed through electrochemical action. Applying a voltage to such a capacitor with incorrect polarity causes a reversal of the electrochemical process used to create the capacitor’s dielectric layer. This...
Electoral demand for such a shift rises at times of crises and a mismatch between formal and informal political institutions. This is what happened in Hungary towards the end of the 2000s, in a period of socially costly fiscal stabilization and the troubles of the global financial crisis. ...