It is 3 kilometres per second.
v=lambda*f v= 5m*2.0Hz v= 10m/s
Wave speed = (wavelengtth) x (frequency) = (10) x (110) = 1,100 meters per second
Speed = (wavelength) x (frequency) = 0.5 x 20 = 10m/sec
The type of electromagnetic radiation includes the wavelength of 10 up to the -7 m is visible light. The wavelike properties of electrons are useful in determining the velocity and position of a particle.
The speed of the waves can be calculated using the formula: speed = wavelength / period. Plugging in the values: speed = 10m / 20s = 0.5 m/s. So, the speed of the waves is 0.5 meters per second.
speed of a wave = wavelength x frequency = 2.5m x 4Hz = 10m/s
v=lambda*f v= 5m*2.0Hz v= 10m/s
Wave speed = (wavelengtth) x (frequency) = (10) x (110) = 1,100 meters per second
10m x 0.05 /sec = 0.5 m/s 20 hz
Speed = (wavelength) x (frequency) = 0.5 x 20 = 10m/sec
To find the speed of any wave, multiply the wavelength by the frequency. That's all there is to it, but be careful of the units. For your question specifically, you should note that Hertz are cycles per second, and that wavelengths are measured in distance per cycle. So, it should make sense that when you multiply the two, you will get meters per second.
The speed of a wave is given by the equation speed = frequency x wavelength. If a 340 Hz sound wave travels at 340 meters per second, then its wavelength is 1 meter (Option D) because 340 Hz x 1 m = 340 m/s.
If X-Rays have a wavelength around 10-10m and given that the speed of light is constant then by using the equation v=fλ or c=fλ in this case, you can calculate the frequency of X-Rays as follows:f=c/λf= 2.98 x 108/ 1 x 10-10=3 x 1018 Hz
The type of electromagnetic radiation includes the wavelength of 10 up to the -7 m is visible light. The wavelike properties of electrons are useful in determining the velocity and position of a particle.
10m/s
The speed of the waves can be calculated using the formula: speed = wavelength / period. Plugging in the values: speed = 10m / 20s = 0.5 m/s. So, the speed of the waves is 0.5 meters per second.
Because that term is the name we have given to electromagnetic radiation with the highest observed frequency. If they had lower frequency, then we would call them by another name. And if they're called by that name, then they must be rays of the highest observed frequency, all because that is how we have defined them.