This question is from Bohr's atomic model. The total length of the orbit is an integral multiple of the wavelength of an electron. The relation given by 2(pi)(radius)=n(wavelength), where n is the principal quantum number. Proof of this came later from De-Broglie's hypothesis,
(wavelength)=h/(linear momentum)
It is-
(wavelength)=h/mv .....I
From Bohr's model (Quantization of angular momentum),
mvr=nh/2(pi)
So,
2(pi)r=n(h/mv)
From I,
2(pi)r=n(wavelength)
frequency = Speed of light/ wavelength
1.0672358591248665955176093916756e-8seconds __________________________________ The wavelength would be 3.1995 meters.
The wavelength of a frequency is the propagation speed divided by the frequency. A wave of 146 MHz, with a propagation speed of 3x108 m/s (speed of light), has a wavelength of 3x108 divided by 146x106, or about 2 m.
Wavelength = Speed of light/frequency Wavelength= 300'000'000/104'900'000 (FM 104.9 is frequency modulation 104.9 MHz) Wavelength=2.86 meters
No object can vibrate at the wavelength of light. wavelength of light depends on the intensity of light and electron movements.
The band gap of the semiconductor decreases as the temp. increases, and with formulae E = hv (which is inverse of the wavelength) as a result wavelength increases. reference: http://ecee.colorado.edu/~bart/book/eband5.htm
Wavelength = (wave speed) divided by (frequency)
Wave number=1/Wavelength=> Wavelength= 1/wave number
Wavelength = (speed of the wave) divided by (frequency)
670.8 nm is the wavelength.
Amplitude doesn't depend on frequency or wavelength, so even if you know them, you have no way to calculate amplitude.
To find (wavelength): Divide (speed) by (frequency). To find (frequency): Divide (speed) by (wavelength).
you divide!
Frequency (f)=Speed of the wave(v)/wavelength l
You can't calculate the wavelength from only that information. The speed, wavelength, and frequency of a wave are related. In order to calculate any of them, the other two must be known.
1.0672358591248665955176093916756e-8seconds __________________________________ The wavelength would be 3.1995 meters.
Wave speed = (wavelength) x (frequency) "Depth" (?) is not involved.
Speed = Wavelength X Frequency