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Proton radius = 2 h / Pi C Pm = 8,41235641483227 × 10-16 m
Proton radius = 2 Pcw / Pi = 8,41235641483233 × 10-16 m
• h is Planck's constant.
• C is the speed of light.
• Pm is the proton mass.
• Pcw is the proton Compton wavelength.
Wiki User
∙ 10y ago
The radius of a proton is not calculated directly, but rather inferred from experiments and theoretical models. One common approach is to use scattering experiments, such as electron-proton scattering, to measure the distribution of charge within the proton. From this, the root mean square (RMS) radius can be extracted, which gives an estimate of the size of the proton. Another method involves using quantum chromodynamics (QCD) calculations, a theory that describes the structure of protons and other particles, to estimate the proton's radius.
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Is a proton larger or smaller than an electron?
Protons have a larger mass, but it is unclear which (if either) have a larger radius. The electron does not seem to have ANY measurable radius.
Which is smaller titanium or zirconium?
Do you think at atomic radius ? Zr calculated atomic radius: 206 pm, Hf calculated atomic radius: 208 pm. Or atomic mass? Zr: 91,224, Hf: 178,49.
What metal had the atomic radius of 238 pm?
Samarium has a calculated atomic radius of 238 pm.
What is a protons mass calculated by?
They are calculated by atomic mass units (amu) proton-1amu neutron-1amu electron-0amu
What is the radius of an atom in picometers?
Scandium empirical atom radius: 160 pm Scandium calculated atom radius: 184 pm
What is the ratio r proton /r electron of the radii of their circular paths?
The ratio between radius of proton to the radius of electron is just 0.3
If you calculated the circumference of a circle the size of the known universe requiring that the answer be accurate to within the radius of one proton how many decimal places of pi would you need?
39
If you calculated the circumference of a circle the size of the known universe requiring that the answer be accurate to within the radius of one proton how many decimal places of pi would you use?
48 million Type your answer here...
How do you get a radius of a circumference?
The circumference of a circle is calculated by multiplying the radius by 2xPI PI is approximately 3.141 This means the radius can be calculated by dividing the circumference by 2xPI
What is volume of proton?
Regarding the proton as a sphere,volume of proton = volume of spheretherefore, equals (4/3)πr3where r qeuals the radius, for example, suppose the radius = 1.4 × 10-15volume = 4/3 × 3.142 × (1.4 × 10-15 )3
How was the radius of the Earth obtained or calculated?
W.
How do you atomic radius of an element?
The atomic radius is calculated by spctroscopic or X-ray methods.
What effect does an additional proton have on atomic size?
An additional proton, in the same period (row) makes the radius smaller and the nucleus bigger. It also changes the element.
Is a proton larger or smaller than an electron?
Protons have a larger mass, but it is unclear which (if either) have a larger radius. The electron does not seem to have ANY measurable radius.
The MA of a wheel and axle can be calculated by the ratio of the radius of the wheel to the radius of the axle. If an axle has a radius of 2 in and the wheel has a radius of 6 in what is the MA of the?
3
Which is smaller titanium or zirconium?
Do you think at atomic radius ? Zr calculated atomic radius: 206 pm, Hf calculated atomic radius: 208 pm. Or atomic mass? Zr: 91,224, Hf: 178,49.
What metal had the atomic radius of 238 pm?
Samarium has a calculated atomic radius of 238 pm.
