mkjj
It is 7.5 on the MHOS scale.
It is 7.5 on the MHOS scale.
It is 7.5 in the MHOS scake.
15 Mhos.
Siemens, unit: S. Named after Ernst von Siemens.
Siemens is a unit of conductivity - it is the reciprocal of resistance. Mhos is also used for this measure.
mho/cm = S/cm = 10^3 mS/cm
Gold ranges from 2.5-3.0 on the Mohs scale of mineral hardness.
You don't . . . they are the same thing. "Siemens" is the SI unit being used to replace the ohm. (Ohm spelled backward)
Siemens measures electrical conductance. It is the dimensional reciprocal of Ohms. So if you measured resistance at 0.002 Ohms, the equivalent conductance is 500 Siemens. Note, this unit has been called mhos (Ohm spelled backward) as well. The symbol is an upside down greek upper-case omega character (just like Ohm uses a greek omega).
No particular reason. Perhaps because the upside-down omega looks a bit like a gamma. Conductance in Mhos now is measures in Siemens (S).