Hi,

On this page:
http://www.allaboutcircuits.com/vol_2/chpt_4/2.html

near the bottom, there is a caption which says:
"Voltage lags current by 90o in an inductor."

I think that's meant to be "capacitor" as all that page is on capacitive reactance.

 

Agreed....

 

I have entered the correction at ibiblio.org