Metallic Character Definition: Metallic character describes the set of chemical properties that are associated with the elements classified as metals in the periodic table. Metallic character depends on the ability of an element to lose its outer valence electrons. Also Known As: metallicity, metal character.
Symbol of a transformer. The turns ratio of a transformer is the ratio of number of windings of each side of the transformer. Sometimes you wish to find out the turns ratio of an unlabeled transform.The transformer turns ration is labeled as follows: 1  n 1 :n 2.easuring Voltage to find ratio Edit. Symbol of a transformer. A transformer converts one AC Voltage to another. So inputing an AC Voltage and measuring the output Voltage will give you the turns ratio.
To determine the turns ratio we apply an ac voltage to the primary, and measure the voltage in the secondary. The voltage on the secondary will be stepped down by a proportional amount determined by the turns ratio of the transformer. Figure 2 below shows the schematic diagram of the test set-up.ll we need to do is determine the turns ratio of the transformer, and with that information we can calculate what impedance will be reflected back to the primary with a given load on the secondary. The test equipment to do this is quite simple; an ac voltmeter and a variable source of 60 Hz ac is all we need.