Loudness of a sound depends on ........

The loudness of a sound depends upon the

The loudness of sound is measured in ................ (amplitude/decibel)

The frequency of a sound depends on the .................. of the vibrating object.

Fill in the blank space by choosing the correct word from the list given below : List: ultrasonic, frequency, reflecting, sonar, amplitude The loudness of sound depends on the extent of _________ of a vibrating body.

How does the loudness of sound produced depend on the vibrating area of the body ?

Loudness of sound is transferred to

The loudness of a sound that a person can withstand without discomfort is about

The loudness of a sound that a person can withstand without discomfort is about

The loudness of a sound that a person can withstand without discomfort is about

Loudness is psychological response to a sound. It depends on both the intensity and the frequency of the sound. As a rule of thumb, a doubling in loudness is approximately associated with an increase in sound level of 10 dB. (this rule of thumb is relatively inaccurate at very low or very high frequencis.) If the loudness of the machines in illustration 6. is to be doubled, how many machines at the same distance from the worker must be running?