I would like to build a device measures the EMF in air,it should be sensitive for a wide band (broadband) EMF, And I want it to be able to log into a csv file the time and amplitude of EMF (intensity). I would like to connect a gps device to it so I'll be able to calculate the velocity of my car while measuring EMF.
By the end of the day I want to measure how much power I can gain by driving around high voltage cables.
- Can you recommend me an EMF I can use and an Android based board I will be able to connect the EMF to and take logs?
- Is it possible to make a draw of the field around me something like that:
- Is it right to say the energy I can gain in the best case is: $$Energy = Force*distance = q(V\times B) \cdot distance$$