Here's the question you clicked on:
Deogwa88
is there an equation for energy in a resistor in a rlc circuit?
yes a formula is there.
See http://bmia.bmt.tue.nl/people/BRomeny/Courses/8C120/pdf/RC-circuit.pdf
which one is energy for a resistor i see everything but
there is no need of it... if you know power of LCR ckt, u can calculate energy also