Question

4) Sound wave travelled with a speed 448 mlsec. What is the wavelength of speed wave whose frequency
is
is 520 Hz.​

Answer 1

$\huge\mathcal{\fcolorbox{aqua}{red}{\blue{Answer }}}$

$\bold{Question:}$

Sound waves traveled at a speed of 448 msec. What is the wavelength of speed wave whose frequency is  520 Hz.​

$\bold{To\:find:}$

Wavelength.

$\bold{Given:}$

Speed: 448 msec,

frequency: 520 Hz.

$\bold{Formula\:used:}$

Speed=Wavelength*Frequency,

So, Wavelength = Speed/Frequency,

$\huge\mathcal{\fcolorbox{aqua}{navy}{\red{Answer }}}$

Wavelength =  $\large\bold{\frac{448\:msec}{520\:Hz} }$,

57/65 = 0.87 or 0.9v

Answer 2

$\huge \sf {Question} \red \checkmark$

❖Sound waves traveled at a speed of 448 msec. What is the wavelength of speed wave whose frequency is 520 Hz.

$\huge\mathcal\colorbox{purple}{{\color{red}{ᴀɴSᴡᴇƦ✧~~~}}}$

$\bold \purple{To\:find:}$

Wavelength.

$\mathfrak \red{Given:}$

Speed: 448 msec,

Frequency: 520 Hz.

$\bold \purple{Formula\:used:}$

Speed=Wavelength*Frequency

So, Wavelength = Speed/Frequency,

$\sf \red{Wavelength} = \large\bold{\frac{448\:msec}{520\:Hz} }$

520Hz

448msec

$\huge \mathfrak {57/65 } = \sf \purple{ 0.87 \: } \red{or \: } \sf \purple{0.9v}$

$\colorbox{orange}{✰ ❝MƦ кเՇкคՇ❞ ࿐ ❤}$