The derivation of De Brogile's wave length:
We know that the energy of light E=mc^2
Again if the frequency of light is f
Then E=h*f [where h is planck constant]
So,
mc^2=h*f
or, mc^2=h*(c/l) [where c is the velocity of light,l is the wavelength ,& c=l*f]
or,l=(h*c)/mc^2
or,l=h/m*c
or,l=h/p.[ where p is the momentum=m*c]
this is the De Broglie's equation.
That derivation is completely wrong. The momentum of a photon is NOT given by m*c, as c=constant, m=0. Neither is the energy of light mc^2, as that also goes to zero. The derivation works by a miracle.
The proper derivation is this:
From a relativistic invariant we know that
E^2-p^2c^2=(mc^2)^2
For a photon, the mass = 0, so
E/c=p
For a photon,
E=hc/lambda
Therefore,
h/lambda=p
The first step works as a result of contra/covariant vectors, but can be checked using algebra. The relativistic Energy = m*c^2/sqrt(1-v^2/c^2) , momentum p = m*v/sqrt(1-v^2/c^2).
The length of a full cycle of a wave is called a "wavelength".
If the speed and length of a wave decrease, the frequency of the wave will also decrease. This means the wave will have a lower pitch or tone.
Louis de Broglie proposed that all moving particles, not just light, have wave-like characteristics. This concept is known as wave-particle duality, where particles exhibit both particle-like and wave-like behavior. This idea was a key development in the field of quantum mechanics.
Frequency is inversely proportional to the wave length, thus saying the shorter the wave length the higher the frequency and vice versa.The frequency is the number of waves within a time period. As the frequency within that time period increases, the number of waves increases, therefore the width of each wave (wavelength) within that time period has to decrease. Therefore:As the wave length increases, the frequency decreasesAs the wave length decreases, the frequency increases
As the speed and length of a wave decrease, the frequency remains the same while the wavelength decreases. This means that the wave's energy decreases as well.
the maximum amplitude of carrier wave varied with respect to instantaneous values of message signal is called amplitude modulation
rmsvoltage
The New Wave style of expression originated in Europe.
de Brogile was blind and half deaf, it was until the late 1800's that he found a female companion. in 1902 his first child de Brogile the 2nd (JR) was born. twelve years later de Brogile was sent to an insane asylum for going crazy and murdering his wife and son. He later died of herpes thirteen years later. he was completely irrelevant to the assumption about the motion of tiny particles.
When you shorten the wave length, you increase the amplitude.
The New Wave style of expression originated in Europe.
The length of a full cycle of a wave is called a "wavelength".
Ultraviolet has the longer wave length Infrared has the lower wave length
If the speed and length of a wave decrease, the frequency of the wave will also decrease. This means the wave will have a lower pitch or tone.
I don't know what's "water length" but I do know that the deeper the water are, the faster the wave goes. If you meant wave length and not water length, then the longer the wavelength, the smaller the frequency of the wave.
Louis de Broglie proposed that all moving particles, not just light, have wave-like characteristics. This concept is known as wave-particle duality, where particles exhibit both particle-like and wave-like behavior. This idea was a key development in the field of quantum mechanics.
No....