Current vs. Frequency
A graph of current versus frequency for two RLC series circuits differing only in the amount of resistance. Both have a resonance at f0, but that for the higher resistance is lower and broader. The driving AC voltage source has a fixed amplitude V0.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"OpenStax College, RLC Series AC Circuits. January 31, 2013."
http://cnx.org/content/m42431/latest/
OpenStax CNX
CC BY 3.0.