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●Everyone's DIY Projects (Science) / Physics (Sound and Light)
●Everyone's DIY Projects (Science) / Chemistry (General)
Calculate the mass of active material based on battery capacityCalculate the mass of active material based on the battery capacity.
- Calculating the reaction current from the reaction rate
We calculate the reaction current from the reaction rate.
- Calculate the current density from the reaction current and the electrode area
Divide the reaction current by the electrode area to calculate the current density.
- Cell constant
Determine the cell constant based on the electrode area and the distance between electrodes.
- Tafel's formula
Tafel's formula
●Everyone's DIY Projects (Practical Skills) / Electricity & Circuits
- Calculate the electric field strength based on the current density and electrical conductivity
Calculating electric field strength from current density and conductivity
- Conductance of a resistor
Calculate the conductance of the resistor based on the area of the plates, the distance between them, and the electrical conductivity.
- Internal resistance of a battery
Calculate the internal resistance of the battery.