1 Also, be sure that the wick is no longer than 1/8. 2  If it is, extinguish, trim to 1/8, and relight. 3  To minimize wax left on the sides of the jar, burn 3 hours at a time; it is normal for some wax to be left. 4  The amount will vary per color, fragrance and burning conditions.
Voltage. Voltage is electric potential energy per unit charge, measured in joules per coulomb (= volts). It is often referred to as electric potential, which then must be distinguished from electric potential energy by noting that the potential is a per-unit-charge quantity.oltage is electric potential energy per unit charge, measured in joules per coulomb (= volts).
Voltage source. a device that creates voltage in an electric circuit (batteries/generators) Voltage. the difference in electrical potential energy between two places in a circuit/causes a current in an electric circuit/volt(V)/Voltage (volts) =current (amps) X resistance (ohms) insulator. a material through which charges cannot flow easily (rubber, plastic, glass, sand)