In some instances, the groom's family will pay for the rehearsal dinner costs. It is also common for the groom's family to pay for tuxedo rental for the groomsmen. But none of these are rules per se. Talk it over with each family to see what works best for you.
Electrical Units of Measure. The standard SI units used for the measurement of voltage, current and resistance are the Volt [ V ], Ampere [ A ] and Ohm [ Ï ] respectively.
The SI unit of electrical resistance is the ohm (Ï), while electrical conductance is measured in siemens (S). An object of uniform cross section has a resistance proportional to its resistivity and length and inversely proportional to its cross-sectional area.