Basic Ohmmeter Circuit Diagram Once the testing of the circuit is done then the test leads of the meter must be detached. Once the two test leads of the meter are connected to the circuit then the battery gets discharged. When the test leads get shorted then the rheostat will be adjusted....
If we’re working with analog Ohmmeter, we get different scale for high and low resistance value, make the reading of higher value more difficult. Just switch your analog meter to voltmeter mode and use this adapter circuit to make resistance reading easier. Here is the schematic diagram of t...
With infinite resistance between the test leads (open circuit), there will be no current through coil 1, only through coils 2 and 3. When energized, these coils try to center themselves in the gap between the two magnet poles, driving the needle fully to the right of the scale where it...
in a single phase oil circulating motor,i test in my section continuously 4 hours.there were no probelem.rating of the motor is 7.5Amp,230V,but when it connect in motorcoach (inCOMPLETE OIL CIRCUIT) sometimes it appears taking high current,motor was not running,abnormal sound etc.what is ...