ranjitsahu

 Profile Answers by ranjitsahu 

• Jun 2nd, 2009

 

The cosine angle between Voltage & Current is known as power factor.

jeet29

 Profile Answers by jeet29 

• Jun 8th, 2009

 

Power Factor means that what amount of the power the circuit is using. If the power factor is .807 that means circuit is using 80.7% of power and the remaining 19.3% is returning back to supplying source.

bashir varsi

 Profile Answers by bashir varsi 

• Jun 14th, 2009

 

Power factor is the ratio of active power to apperant power. for better energy efficiency it should be unity.