Find the velocity of a wave whose frequency is 60 Hz and wavelength is 20 m-

Question

Toppr Admin · Accepted Answer

We have - a relation in frequency f and wavelength -xA0-x3BB- of a wave having the velocity v as -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- v-f-x3BB- -given f-60Hz - -x3BB-20m -therefore velocity of wave - v-60-xD7-20-1200m-s

Find the velocity of a wave whose frequency is 60 Hz and wavelength is 20 m.

We have , a relation in frequency $f$ and wavelength $λ$ of a wave having the velocity $v$ as ,
$v = f λ$ ,
given $f = 60 H z$ , $λ = 20 m$ ,
therefore velocity of wave , $v = 60 \times 20 = 1200 m / s$

Find the velocity of a wave whose frequency is 60 Hz and wavelength is 20 m.

We have , a relation in frequency f and wavelength λ of a wave having the velocity v as , v=fλ ,given f=60Hz , λ=20m ,therefore velocity of wave , v=60×20=1200m/s

We have , a relation in frequency $f$ and wavelength $λ$ of a wave having the velocity $v$ as ,
$v = f λ$ ,
given $f = 60 H z$ , $λ = 20 m$ ,
therefore velocity of wave , $v = 60 \times 20 = 1200 m / s$