Required information The pin diagram of a resistance array is shown in the given figure. Assume R= 200. 75 £2 400 400 wwwwww R ww R 2 R Find the equivalent resistance between 1 and 2. The equivalent resistance between 1 and 2 is.

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system …