ENT Ear b331fdb0 Resonance of tympanic membrance is A 800 Hz B 800-1600 Hz C 3000 Hz D None High-Yield Explanation External auditory canal 3000 Hz Tympanic membrane 800-1600 Hz Middle ear 800 Hz Ossicular chain 500-2000 Hz Ref: Dhingra 7e pg 17.