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What is the physical significance of Planck's constant?
Henry Feeney
Planck's Constant signifies the Photon Charge, and the Aether of "free space'.
Photon energy is E=hf =hc/r = Q2zc/r and Q is the photon charge in Coulombs..
Planck's Constant is also related to the free space impedance z=375 Ohms.
h=QWb = Q2z gives z=Wb/Q. Wb is the Quantum magnetic "charge" in volt seconds or Webers.
Q=4/3 E-18 Coulomb and Wb= 500 E-18 Webers and h= QWb = 2/3 E-33.
Maxwell believed that electromagnetic waves required a "medium" to propagate the waves. The free space impedance z, is evidence of this medium.
The photon charge is Q=(13U,1d) in Quarks, 13x2/3 + 1x-1/3 = 25/3 electrons..
The photon charge is related directly to the fine Structure Constant,
alpha = 1/2( e/Q)2= 1/2 (.16/4/3)2 = 1/2 (.48/4)2= 1/2(.12)2= 1/2 (.0144)=7.2E-3.
I believe that the electron is an effective charge a rms charge e/21/2 = e/1.414= .707e.
Planck's Constant times c, hc is the Energy Moment of the "charge" world as mGM is the Energy moment of the "mass" world. The speed of light limits both worlds., mass v =c and v=Z alpha c at the Boundary of both worlds, v=c, and 1= Z alpha.
Aida Medhurst
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Why LED is used to determine planks constant?
led is used to determine Plancks constant
What is the significance of Kc in equilibrium expression?
Kc is the equilibrium constant.
If the energy of an electron is found with Energy equals hc divided by lamda which contains only positive terms how can the energy of a bound electron be negative?
The h in the hc stands for plancks constant which is 6.63 x10^-34, which is negative. :)
Why is density is a useful physical property for identifying substances?
Density is useful for identifying an unknown material because it is a physical constant. A physical constant is a unique characteristic of the material in question. This constant never change or vary with the shape or amount of the material/substance.
Explain plancks quantum concept as it relates to energy lost or gained by matter?
no se
Which dimensional formula contains speed of light plancks constant and gravity?
Such a melange of dimensions would involve length3 mass2/time4 .Not only has it no physical significance, but, fortunately for all of us,there is no such formula.
Why LED is used to determine planks constant?
led is used to determine Plancks constant
What is physical significance of joule's constant?
It is the mechanical equivalent of heat.
Is gas constant equal to planks constant?
No, gas constant is having a value of 8.314Jk-1mol-1 Whereas plancks constant has a value of 6.6*10-31
What is the significance of the spring constant?
The physical significance of the spring constant is the characteristics of the spring. Hooke's law states that the force needed to compress or extend a spring by a specific distance is proportional to that distance.
What is the Physical significance of general gas constant?
if r is not determine, then other parameters are no find out easily
What was Niels Bohr's formula?
(E) Photon=E2-E1= hv h=Plancks constant v=frequency
What is the wavelength of an electron moving with a velocity of 2.5 x 108 cm s1?
Wavelength = Plancks constant / (Mass x Velocity)
What do you need to know to calculate the frequency of a wave?
wavelength since frequency =hc/lambda h=plancks constant and c=velocity of light
What is the significance when the constant is greater than the universal gravitational equation?
There is no significance at all.
What is the physical significance of vander walls constants a and b?
a and b are called vander Wall's and they are used for determination of pressure of real gas they are also used for determination of critical constant of gases
What is the base unit of Plancks constant?
Planck's constant relates the energy level of radiation due to electrons moving from one energy level to another, by the formula Energy = (Planck's constant) x (frequency of radiation). Therefore the dimensions of Planck's constant are (energy)/(frequency) which means Joules x seconds In fact Planck's constant = 6.67 x 10-34 joule.seconds.
