Resistance in Series
The unit consists of 2 meters – one Voltmeter of 10V & another Milliammeter of 150 mA. Three resistance R, R & R (of the 123order of 50ohms each). Connected in series. Voltmeter 10V is mounted in box with their independent sockets. Milliammeter of 150mA is connected in series with all the three resistances & external input terminals. Built in DC regulated power supply of 10V, 500mA.