If the sound intensity is 6.8 x 10-10 W/m2, and assuming area of eardrum is 0.9 cm2, the energy falling on the human eardrum per second is (write your answer in terms of 10-14 joules):
If the sound intensity is 6.8 x 10-10 W/m2, and assuming area of eardrum is 0.9...
The area of a typical eardrum is about 5.1 × 10?5 m2 a) Find the sound power (the energy per second) incident on an eardrum at the threshold of hearing 1 × 10?12 W/m2 . Answer in units of W. b) Find the sound power incident on an eardrum at the threshold of pain 1 W/m2 . Answer in units of
The area of a typical eardrum is about 5.00 x 10^-5 m^2. Calculate the average sound power incident on an eardrum at the threshold of pain, which corresponds to an intensity of 1.00 W/m^2. How much energy is transferred to the eardrum exposed to this sound for 3.05 min?
The area of a typical eardrum is about 5.0 x 10-5 m. (a) Calculate the sound power (the energy per second) incident on an eardrum at the threshold of hearing. (b) Calculate the sound power incident on an eardrum at the threshold of pain.
The area of a typical eardrum is about 5.00 x 10- ^5 m^2. Calculate the sound power (the energy per second) incident on an eardrum at: a) the threshold of hearing, and, b) the threshold of pain
Hearing damage may occur when a person is exposed to a sound intensity level of 90.0 dB (relative to the threshold of human hearing) for a period of 9.00 hours. An eardrum has an area of 3.42 x 10-4 m2. How much sound energy is incident on the eardrum during this time?
What is the sound intensity level of a sound with an intensity of 4.0×10−6 W/m2 ? Express your answer in decibels.
Hearing damage may occur when a person is exposed to a sound intensity level of 90.0 dB (relative to the threshold of human hearing) for a period of 9.00 hours. An eardrum has an area of 3.73 x 10-4 m2. How much sound energy is incident on the eardrum during this time? Number Units
What is the sound level of a sound whose intensity is 20 x 10-6 W/m2?
What is the sound intensity level of a sound with an intensity of 2.4×10−6 W/m2 ? In dB
A typical adult ear has a surface area of 2.16 x 103 m2. The sound intensity during a normal conversation is about 3.91 x 10-6 W/m2 at the listener's ear. Assume that the sound strikes the surface of the ear perpendicularly. How much power is intercepted by the ear? Centre cerca 09 2,40 the sound intensity during a normal conversation is about 3.91 * 10€ wym® at the listene's ea. Assume that the sound strikes the surface of the ear...