Networks Analysis and Synthesis - Engineering

Q1:

An ac circuit has two branches in parallel. The impedances of the two branches are equal. The p.f. of one branch is 0.8 lagging and 0.8 leading. The overall p.f. is

A zero

B 0.5 lagging

C 1

D 0.7 lagging

ANS:D - 0.7 lagging

No answer description is available.