Home
Class 11
PHYSICS
(a) What is the threshold of hearing ? ...

(a) What is the threshold of hearing ?
(b) What is the threshold of pain in the ear ?

Promotional Banner

Similar Questions

Explore conceptually related problems

(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 ?

The threshold of pain to human ears is

What is "renal threshold"?

The work function for caesium atom is 1.9 eV . Calculate (a) the threshold wavelength and (b) the threshold frequency of the radiation. If the caesium element is irradiated with a wavelength 500 nm , calculate the kinetic energy and the velocity of the ejected photoelectron.

E_("Threshold") can never be:

A hearing test is conducted on an aged person. It is found that her threshold of hearing is 20 decibels at 1 kHz and it rises linearly with frequency to 60 decibels at 9 kHz. The minimum intensity of sound that the person can hear at 5 kHz is-

Define threshold frequency

What is the threshold wavelength for the material in above problems?