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Q: A wave has a frequency of 250 hertz. What is the period of the wave?

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0.004 seconds

The equation to use in this case is:speed (of the wave) = wavelength x frequency If the frequency is in hertz, and the wavelength is in meters, the speed will be in meters/second.

The speed of the wave c = frequency f times wavelength lambda. c = 25 times 5 = 125 m/s, whatever that medium on what planet may be. Some formulas: Scroll down to related links and look at "Wavelength".

speed = wavelength * frequency wavelength = 102 meters frequency = 250 Hz = 250 cycles/second 102 * 250 = 25500 meters/second

we know the equation V=nLv=speed of wave n=frequency L=wavelength here v=? n=250Hz & L=1.2 v=250*1.2 =300m/s

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0.004 seconds

Period = 1/frequency = 1/250 = 0.004 = 4 milliseconds

The equation to use in this case is:speed (of the wave) = wavelength x frequency If the frequency is in hertz, and the wavelength is in meters, the speed will be in meters/second.

250 m/s/15 m = 16.7 1/s or 16.7 Hertz

The period is the reciprocal of the frequency, in this case, 1/250 second.

The speed of the wave c = frequency f times wavelength lambda. c = 25 times 5 = 125 m/s, whatever that medium on what planet may be. Some formulas: Scroll down to related links and look at "Wavelength".

speed = wavelength * frequency wavelength = 102 meters frequency = 250 Hz = 250 cycles/second 102 * 250 = 25500 meters/second

300

There should be two beat frequencies produced: 506 Hz and 6 Hz.

There is no way to convert 250 hz into Watts. Hertz refers to the frequency (cycles) of a signal. A Watt is a unit of power dissipation. No relationship . . . no conversion!

we know the equation V=nLv=speed of wave n=frequency L=wavelength here v=? n=250Hz & L=1.2 v=250*1.2 =300m/s

Use following equation [speed= wavelength*frequency] "Atul ashish"