Because their product is always the same number ... the speed of the wave.
The only way for their product to remain constant is if they change in opposite directions.
The speed of a wave is equal to the wavelength divided by the frequency (speed = wavelength/frequency). So if the frequency of the wave increases, the wavelength will decrease.
If the power is constant, the amplitude will decrease.
if the speed increases the frequency increases if the speed decrease the frequency decreases
As a wavelength increases in size, its frequency and energy (E) decrease.
An increase in energy corresponds to an increase in frequency or a decrease in wavelength.
The speed of a wave is equal to the wavelength divided by the frequency (speed = wavelength/frequency). So if the frequency of the wave increases, the wavelength will decrease.
Increase decrease. The frequency MUST decrease.
period
If the power is constant, the amplitude will decrease.
if the speed increases the frequency increases if the speed decrease the frequency decreases
As a wavelength increases in size, its frequency and energy (E) decrease.
An increase in energy corresponds to an increase in frequency or a decrease in wavelength.
The speed of a wave is equal to the wavelength divided by the frequency (speed = wavelength/frequency). So if the frequency of the wave increases, the wavelength will decrease.
The speed of a wave is equal to the wavelength divided by the frequency (speed = wavelength/frequency). So if the frequency of the wave increases, the wavelength will decrease.
The wavelength of waves travelling with the same speed would decrease if the frequency of the waves increases. This is because, speed of a wave is the product of the distance of the wavelength times the frequency of the wave. The velocity of a wave is usually constant in a given medium.
V=f *lambda where v = wave speed, f=frequency and lambda= wavelength. Frequency increase as the energy of a wave increases because E=hf where h is a constant so E/h=f. if E increase f has to increase. Wavelength decreases because if the frequency increases the wavelength would also have to decrease as v/f=lambda. Therefore the larger the frequency is the smaller the wave lengthen will be.
Remember that for any wave, wavelength x frequency = speed (of the wave). So, as the wavelength increases, the frequency decreases. Also, since the energy of a photon is proportional to the frequency, the energy will decrease as well in this case.