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Which of the following frequencies can be heard by the human ear -- a. 0.1 Hz b. 10 Hz c. 1000 Hz or d. 100000 Hz?
1000 Hz. The others are outside the range of human hearing. You can feel 10 Hz but not hear it. C. 1,000 Hz
What is the recommended decibel level for the human ear?
60 i think
How do Frequency and Pitch differ?
Although the response of the human ear varies from individual to individual and also changes with age, the range of hearing is 20 Hz with maximum sensitivity between 200-400hz. Pitch refers to the sensation of increase or decrease of frequency.
How do you find the minimum and the maximum of a function?
'*** PROGRAM: Compare 2 numbers using both min/max functions; ' then, output which number is max/and, which is min. '*** declare variables... min = 0 max = 0 number1 = 342 number2 = 256 '*** main program... CLS '...(CL)ear the Output (S)creen PRINT "Minimum = "; findMin(number1, number2) PRINT "Maximum = "; findMax(number1, number2) END '...END of program/halt program code execution FUNCTION findMax (num1, num2) answer = 0 IF num1 > num2 THEN answer = num1 ELSE answer = num2 findMax = answer END FUNCTION FUNCTION findMin (num1, num2) answer = 0 IF num1 < num2 THEN answer = num1 ELSE answer = num2 findMin = answer END FUNCTION ---program output... Minimum: 256 Maximum: 342
What is the function of the auricularis?
The function of the auricularis muscle group is to adjust the scalp and the ear in order to hear sounds better. Most of the muscles in this group are generally thin and shaped like a fan near the ear cartilage.
What is the minimum frequency the human ear can hear?
The human ear can generally detect sounds with frequencies as low as 20 Hz. Below this frequency, the sound may be felt rather than heard.
What is the maximum sound level is safe for human ear in DB?
What is the maximum sound level is safe for human ear
Can a human ear hear ultrasonic waves?
No, the human ear cannot hear ultrasonic waves. Ultrasonic waves have frequencies that are too high for the human ear to detect.
What is the minimum time interval between 2 sounds for the Human ear to distinguish them?
The minimum time interval between two sounds for the human ear to distinguish them is about 10-20 milliseconds. This is known as the temporal resolution of the auditory system.
What organ in the human body is uded to hear?
The organ used to hear is the ear.
How do human's hear?
Sound Waves are collected by the out ear and channeldeed along the Ear canal to the ear drum,
Why are human unable to hear ultarsound?
Because their hearing apparatus (ear) is not tuned to hear ultrasound.
How would 140dB effect the ear?
120dB is the highest the human ear can hear so other wise the ear things will snap
What is the maximum and minimum intensity of sound that human call can ear?
The human ear can typically detect sound intensities ranging from about 0 dB (threshold of hearing) to 120-130 dB (threshold of pain). Sounds below the threshold of hearing are too faint for the ear to detect, while sounds above the threshold of pain can be physically uncomfortable or damaging to the hearing.
How do ears help human hear?
The dish shape of the human ear evolved over millennia to capture sound waves. The protrusions in the dish of the ear direct the sound waves down into the ear canal where they make the tiny bones of the inner ear vibrate. The brain interprets these vibrations as the sounds we hear.
What is the smallest level of db the human ear can hear?
The human ear can detect sounds as low as 0 decibels, which represents the threshold of hearing. At this level, the sound is just barely audible to the average human ear in ideal conditions.
What is an explanation of how human ear works?
Sound is picked up by the outer ear and is sent to the middle ear. It is amplified and enters the cochlea which allows us to hear.
