This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The healthy human ear has a frequency range of: a. 20-20,000 Hz. b. 35-18.000 Hz. c. 35-20,000 ... (Read 60 times)

09madisonrousseau09

  • Hero Member
  • *****
  • Posts: 559
on: Aug 11, 2018
The healthy human ear has a frequency range of:
 
  a. 20-20,000 Hz.
  b. 35-18.000 Hz.
  c. 35-20,000 Hz.
  d. 40-22,000 Hz.
  e. 50-50,000 Hz.

Question 2

Headphones for professional purposes should be:
 
  a. open-air.
  b. circumaural.
  c. supra-aural.
  d. uncomfortable.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zogaridan

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Aug 11, 2018
Answer to Question 1

.C

Answer to Question 2

B


09madisonrousseau09

  • Member
  • Posts: 559
Reply 2 on: Aug 11, 2018
Great answer, keep it coming :)

sultana.d

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

A vertebrate digestive system, as shown in the human. A vertebrate digestive system, as shown in the human.
Bulging Eyes Of The Tarsier Provide Insight Into Evolution Of Human Vision Bulging Eyes Of The Tarsier Provide Insight Into Evolution Of Human Vision
Alien Human Alien Human
Karl Marx (1818–1883) believed that the roots of human misery lay in class conflict, the ... Karl Marx (1818–1883) believed that the roots of human misery lay in class conflict, the ...
Frequency diagrams of skin colors. (a) Skin color distribution in the parents falls into two discont Frequency diagrams of skin colors. (a) Skin color distribution in the parents falls into two discont
Human Gonads Human Gonads
Video: Audiology

For a complete list of videos, visit our video library