Which of the following is not ...
Which of the following is not a consequence of hydrogen bubbles covering the copper plate of a primary cell?
formation of hydrogen bubbles on the electrode
increase in the resistance of the cell
local action
polarization
Correct answer is C
If the zinc used in the simple cell is of the impure commercial variety bubbles of hydrogen will be seen coming off the zinc. This is called local action
The energy E of a photon and it's wavelength are related by Eλ = X. the numerical value of X is? ...
Ice cubes are added to a glass of warm water. The glass and water are cooled by ...
The resistance in a series R-C circuit is 5 Ω. If the impedance of the circuit is 13 Ω, ...
lf the frequency of the a.c. circuit illustrated is 500Hz/ π what would be the reactance in the c...