Vibration & Fundamental Frequency – Physics Quiz

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Fundamental Frequency, Vibration, Constants

The Key terms of this Physics quiz include Fundamental Frequency, Energy, Vibration, Average.


del J=+1 are called the

R branch


fundamental frequency

V0=1/2π√k/m


energy of the lowest state

£0=1/2V0


vibrational quant number expressing the energy in

cm^-1


dissociation energy is

De is the dissociation energy


anharmonic constants is

Xe is the anharmonic constant


Norms

Can be used to evaluate clients with communication disorders.


F0

Fundamental frequency

Fundamental frequency

Equal to the rate of vibration of the vocal folds


Average fundamental frequency

Mean of all F0 values across the length of a specified utterance


Speaking fundamental frequency (SFF)

Average F0 during conversational speech


Male

120 Hz


Female

220 Hz


Can not use interchangeably

Pitch and fundamental frequency


Puberty

Male larynx enlarges more than the female larynx


Large varierty

In both male and female average F0


6th decade of life

F0 remains stable until about the:


Increase in F0

After the 6th decade of life males experience:


the selection rule

del V =+or-1


del J =-1 are called the

p branch


the frequency V0 is called

band centre


CO2 molecule is linear and will have ____________ normal vibrations

4


del J=+1 are called the

R branch


fundamental frequency

V0=1/2π√k/m


energy of the lowest state

£0=1/2V0


vibrational quant number expressing the energy in

cm^-1


del J=+1 are called the

R branch


fundamental frequency

V0=1/2π√k/m


energy of the lowest state

£0=1/2V0


vibrational quant number expressing the energy in

cm^-1


Male

120 Hz


Female

220 Hz


Can not use interchangeably

Pitch and fundamental frequency


Puberty

Male larynx enlarges more than the female larynx


Large varierty

In both male and female average F0


Norms

Can be used to evaluate clients with communication disorders.


F0

Fundamental frequency


Fundamental frequency

Equal to the rate of vibration of the vocal folds


Fundamental frequency

Equal to the rate of vibration of the vocal folds


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