Question

If the time period of a wave is 1 milli second and the velocity of the wave is 330 m/s find its wavelength​

Answer 1

Given,

Time Period (t) = 1 ms

= (1/1000) s

= 0.001 s

Frequency (f) = 1/t

= 1/0.001 Hz

= 1000 Hz

Velocity of wave (V) = 330 m/s

Velocity = Wavelength*Frequency

330 = 1000*Wavelength

0.33 m = Wavelength

The Wavelength is 0.33 m.

I hope this helps.