(a) What is the threshold of hearing and what is the treshold of pain in the context of hearing ?
Channel: Doubtnut
Date: 2020-07-26

(a) What is the threshold of hearing and what is the treshold of pain in the context of hearing ? How are these related to each other ?  (b) What are the value of intensity level for (i) Soft whisper (ii) Quiet library (iii) Normal conversation (iv) Rock band (with amplifiers) (v) Jet plane take off (vi) Rocket launch ?