1. The problem statement, all variables and given/known data 2. Relevant equations 3. The attempt at a solution I am extremely confused. Everywhere I go to look on how to convert phasors into time domain I get a different answer. I am trying to convert -j to the time domain. My notes says to find the Im(phasor). I have explained in the image above what my lecture notes say, what the question is and what my answer is. Here is the provided answer in the notes: Can anyone provide me with a universal method ?