In a 3-phase power measurement by two-wattmeters method, both wattmeters have identical reading. The power factor of the load is ____.

In a 3-phase power measurement by two-wattmeters method, both wattmeters have identical reading. The power factor of the load is ____.

  1. a) Unity
  2. b) 0.8 lagging
  3. c) 0.8 leading
  4. d) Zero

From the BPSC Assistant Programmer (CSE) September 2022 – Preliminary exam, question 67 of 90.

More from this paper