what movement of charged particles toward the electrode?

The e/m ratio of the anode rays obtained from hydrogen gas was found to be highest and equivalent to 9.58 x 10 4 C g - 1 . These particles carried a charge of 1.602 x 10 - 1 9 C. Thus, the mass of the positive particle from hydrogen gas is,..

It is important to understand the development of charges at the electrodes. When a strip of a metal M is placed in a solution of its ions M n + , a metal - metal ion electrode is obtaine..

It is important to understand the development of charges at the electrodes. When a strip of a metal M is placed in a solution of its ions M n + , a metal - metal ion electrode is obtained. The possible processes that can occur at the electrodes are: The metal..

These two processes will be taking place simultaneously at different rates. In this case, the rate of dissolution is found to be greater than the rate of deposition. Consequently, by the time equilibrium is reached, more of dissolution would have occurred and the solution becomes negatively ch..

When colloidal solutions have been observed through ultra microscope, the colloidal particles are seen in constant and rapid zigzag motion called Brownian movement. Sir Robert Brown first observed the phenomenon in 1827. Suspensions and true solutions do not exhibit Brownian ..

>Cilia can perform a variety of functions: 1. In certain molluscs, cilia help to pass water currents over the gills 2. In echinoderms cilia helps to drive water through the water vascular system, (locomotion) 3. Cilia of the cells lining the respiratory tract of humans help to drive away the microb..

Although Rutherford's model was enormously successful at explaining the scattering of alpha particles, there was a problem when the experimental data were used to calculate the mass of the nucleus. From the results of the scattering experiments, it was possible to calculate the char..

When an electric field is applied in the path of cathode rays, they are deflected towards the positive plate of the electric field, which shows cathode rays are made up of negatively charged particles..

An electron is found to carry 1.6 x 10 - 1 9 coulomb of negative charge. Since this is the smallest negative charge carried by any particle, it is taken as unit negative charge..

The proton has an equal and opposite to the charge of an electron. So, the absolute charge of a proton is 1.6 x 10 -19 coulomb of positive charge. This being the smallest positive charge carried by any particle, it is taken as 1 unit positive ..