Difracting or Diffracting: How To spell?

The word Difracting is misspelled against Diffracting, which is present continuous of "Diffract"

Diffracting has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Di & racting which should not be misspelled with single 'F'
Wrong Spelling: Di-f-racting
Correct Spelling: Di-ff-racting
Find more wrongly spelled words of Diffracting to spell it well.