You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser.
Help Support Professional Engineer & PE Exam Forum:
This site may earn a commission from merchant affiliate
links, including eBay, Amazon, and others.
-
C
That "90deg" comes from the "j" of -jXs. The imaginary impedance has an angle of 90 degrees.