Conceptual Physics (12th Edition)

Chapter 21

Verified Answer ✓

Noise refers to aperiodic oscillations whereas ... more

Verified Answer ✓

Pitch, loudness, and quality. ; Every musical note... more

Verified Answer ✓

High-pitch note has higher frequency ; A musical ... more

Verified Answer ✓

The highest-pitch that is audible gets lower as a ... more

Verified Answer ✓

Relative intensity of sound ; The range of ... more

Verified Answer ✓

0 decibels ; The decibel scale uses the lowest ... more

Verified Answer ✓

103 times greater. ; A decibel measures the ... more

Verified Answer ✓

Sound loudness varies according to listeners. ; ... more

Verified Answer ✓

The loudest bearable sound has an intensity 1012 ... more

Verified Answer ✓

It is the lowest frequency among the partials ... more

Verified Answer ✓

400 Hz ; Several partials of different frequencies... more

Verified Answer ✓

; Several partials of different frequencies make ... more

Verified Answer ✓

The relative intensities and the number of the ... more

Verified Answer ✓

Because the relative intensities and/or the number... more

Verified Answer ✓

Stringed instruments, wind instruments and ... more

Verified Answer ✓

Because the efficiency of wind instruments is ... more

Verified Answer ✓

A complex periodic wave can be thought of as the ... more

Verified Answer ✓

To replicate the musical sound as close as ... more

Verified Answer ✓

A phonograph stores an analog sound signal by ... more

Verified Answer ✓

Blue light is used to read a large number of tiny ... more

Verified Answer ✓

The sensitivity of each ear can be slightly ... more

Verified Answer ✓

Normal human voice can span from two to three ... more

Verified Answer ✓

; The composite wave can be constructed by ... more

Verified Answer ✓

0.017 m17 m ; Wave speed is given bythe product ... more

Verified Answer ✓

0.0023 s ; The reciprocal of the frequency (f) is ... more

Verified Answer ✓

0.00379 s  ; The reciprocal of time period T is ... more

Verified Answer ✓

A sound of 10dB is 10 times the threshold of ... more

Verified Answer ✓

104 times ; Calculate the intensity of sound of 40... more

Verified Answer ✓

10 times ; The sound of 30 dB is 103 times the ... more

Verified Answer ✓

; An octave is the interval between one musical ... more

Verified Answer ✓

OneThree ; The minimum frequency of vibration is ... more

Verified Answer ✓

For pitch: For frequency: For wavelength:   ; ... more

Verified Answer ✓

The sound's pitch will be highest if the amount of... more

Verified Answer ✓

Yes, he is right. ; Frequency is defined as the ... more

Verified Answer ✓

Pitch of the sound increases as the frequency ... more

Verified Answer ✓

Agree ; Different musical instruments generates ... more

Verified Answer ✓

The guitar is played offstage before a concert , ... more

Verified Answer ✓

If sound becomes louder amplitude increases. ; The... more

Verified Answer ✓

Increasing the length results in lowering the ... more

Verified Answer ✓

The pitch of note depends on the sound frequency... more

Verified Answer ✓

Frequency of the sound is equal to the frequency ... more

Verified Answer ✓

The position at which the string is pulled and the... more

Verified Answer ✓

The frequency increases as well as the pitch also ... more

Verified Answer ✓

; The wavelength is the distance between the two ... more

Verified Answer ✓

Long tined forks have a greater inertia due to ... more

Verified Answer ✓

Thicker strings of a guitar produces lower ... more

Verified Answer ✓

Thinner string ; The frequency f of a string with ... more

Verified Answer ✓

The workbench is a solid mass of wood, which is ... more

Verified Answer ✓

Shorter time with no sounding board as the ... more

Verified Answer ✓

The standing wave on the string enters the second ... more

Verified Answer ✓

Middle of the string when vibrating in two ... more

Verified Answer ✓

Each of the instrument produces a different set of... more

Verified Answer ✓

The maximum increase or decrease in pressure from ... more

Verified Answer ✓

The musical note displayed on the left. ; Pitch is... more

Verified Answer ✓

The note displayed on the right. ; The note ... more

Verified Answer ✓

Long ones produce a lower pitch.Lower pitch for ... more

Verified Answer ✓

Intensity of sound is a well defined quantity in ... more

Verified Answer ✓

The one with threshold of 5 dB. ; The person with ... more

Verified Answer ✓

By simulating the harmonics, overtones emitted by ... more

Verified Answer ✓

Helium is a monatomic gas with specific heat ratio... more

Verified Answer ✓

Bouncing of sound waves on hard and smooth surface... more

Verified Answer ✓

When the music is played through the telephone, it... more

Verified Answer ✓

The normal human hearing range is from 20 Hertz to... more

Verified Answer ✓

524 Hz ; If f is the fundamental frequency then ... more

Verified Answer ✓

Second harmonic frequency is 440 Hz and third ... more

Verified Answer ✓

The frequency of second harmonic is 880 Hz.The ... more

Verified Answer ✓

5 Nodes are there in a standing wave of 3 ... more

Verified Answer ✓

As the pitch only depends on frequency of the ... more

Verified Answer ✓

 The given statement in the question suggests that... more

Verified Answer ✓

The wavelength of blue light is smaller than that ... more

Verified Answer ✓

Name the feature that distinguishes a musical ... more

Verified Answer ✓

The advertisers concentrate on the frequencies ... more

Verified Answer ✓

Guitar is a string instrument ,thus on increasing ... more

Verified Answer ✓

Yes ; The sound coming from any musical instrument... more

Verified Answer ✓

For the fundamental frequency of 220 Hz, the full ... more

Verified Answer ✓

The player uses different movements of lips for ... more

Verified Answer ✓

NoNoNoNoNoNo ; Every individual is different in ... more

Verified Answer ✓

Because of misuse of the technology. ; Today, the ... more

Verified Answer ✓

The time period will increase if the effective ... more

Verified Answer ✓

Frequency - The number of cycles of oscillations ... more

Verified Answer ✓

 Frequency is inversely related to time period. It... more

Verified Answer ✓

Not always, the two particles oscillate at the ... more

Verified Answer ✓

Frequency is the inverse of the time period and ... more

Verified Answer ✓

In a longitudinal wave particle vibrate parallel ... more

Verified Answer ✓

The particles in a longitudinal wave propagate in ... more

Verified Answer ✓

Sound waves show interference pattern. Different ... more

Verified Answer ✓

Interference is the term used for the addition or ... more

Verified Answer ✓

Doppler effect occurs when Source move away from ... more

Verified Answer ✓

The speed of sound wave in air is a constant value... more

Verified Answer ✓

The overlapping of waves occur as a result of the ... more

Verified Answer ✓

The sound waves overlap each other, causing ... more

Verified Answer ✓

On increasing the velocity of air craft greater ... more

Verified Answer ✓

Sound waves having frequencies higher than upper ... more

Verified Answer ✓

Since sound waves are longitudinal waves, the ... more

Verified Answer ✓

The movement of compression and rarefaction are ... more

Verified Answer ✓

In a solid medium,the molecules of the medium are ... more

Verified Answer ✓

The decrease in temperature decreases the ... more

Verified Answer ✓

Sound will pass through all mediums like solid, ... more

Verified Answer ✓

The number of vibrations completed by a sound wave... more

Verified Answer ✓

Radio wave is an electromagnetic wave which has a ... more

Verified Answer ✓

Wavelength is a characteristic of a wave, not the ... more

Verified Answer ✓

Forced vibration is a type of vibration in which a... more

Verified Answer ✓

When a sound wave gets destroyed in between ... more

Verified Answer ✓

Destruction is the process by which sound waves ... more

Verified Answer ✓

The frequency of beat is either greater than or ... more

Verified Answer ✓

Intensity is defined as the square of the ... more

Verified Answer ✓

Intensity will be 10 times greater if the ... more

Verified Answer ✓

Half of fundamental frequency cant provide second ... more

Back to Top

Log In

Contact Us

Upload An Image

Please select an image to upload
Note: must be in .png, .gif or .jpg format
OR
Provide URL where image can be downloaded
Note: must be in .png, .gif or .jpg format

By clicking this button,
you agree to the terms of use

By clicking "Create Alert" I agree to the Uloop Terms of Use.

Image not available.

Add a Photo

Please select a photo to upload
Note: must be in .png, .gif or .jpg format