1 However, should there be need to buy the complete compressor, that would cost around $600 to $1,000. 2  Used and rebuilt compressors, on average, can cost $200 to $700. 3  This does not include the professional labor. 4  If the labor is included, this can bring the total up to $1,500 to $2,000. Used and rebuilt compressors, on average, can cost $200 to $700. 2  This does not include the professional labor. 3  If the labor is included, this can bring the total up to $1,500 to $2,000. 4  For example, some users on the website Clutchfans.net, claimed that their labor costs were a pinch shy of $1,800.
The electric field strength between two parallel conducting plates separated by 4.00 cm is 7.50Ã104V/m. (a) What is the potential difference between the plates? (b) The plate with the lowest potential is taken to be at zero volts.
edit Units. The units which represent the strengths of the electric and magnetic field are also different. The strength of the magnetic field is represented by either gauss or Tesla. The strength of an electric field is represented by Newton per Coulomb or Volts per Meter.