1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Pure circuit

  1. Apr 16, 2010 #1
    My book saya that in a pure circuit , the phase difference between the voltage and current must be pi/2 , otherwise it is not pure . Why it is so ? What is a pure circuit by the way ?
     
  2. jcsd
  3. Apr 16, 2010 #2
    It means a circuit with only capacitance or only inductance and no resistance.
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook