answersLogoWhite

0

What is h called in the equation e hc?

Updated: 8/11/2023
User Avatar

Wiki User

8y ago

Verified answer

- Planck's constant ^.^

User Avatar

Wiki User

8y ago
This answer is:
User Avatar
User Avatar

Anonymous

Lvl 1
3y ago
Corect
User Avatar

Nida Zanne

Lvl 1
2y ago
thanks.
User Avatar

Sarah Fashbaugh

Lvl 1
1y ago
Thank youu :D
More answers
User Avatar

Wiki User

7y ago

hydrogen
A letter such as h in an equation is the unknown variable.

This answer is:
User Avatar
Still have questions?
magnify glass
imp
Related questions

What is h called in the equation e?

- Planck's constant ^.^


A photon has a frequency of 4.0 multiplied by 104 Hz?

I assume the equation you're looking for is E=hv or E=hc/lambda. h is plancks constant and c is speed of light in m/s. lambda is in metres


Which properties of light defines light as a particle?

Light has matter E= mc2 = hc/r thus m=h/cr.


What is the wavelength of a photon with an energy of 3.90 10-18 J?

Use hc/lambda = E [energy] So lambda = hc / E Use h = 6.626 x 10^-34 and c = 3 x 10^8 Ofcourse E is given in joule You could solve by yourself


What was Max planck famous for?

Planck's idea that electromagnetic energy has proportional to its frequency , E = hf and the constant of proportionality is called Planck 's Constant h. Planck conceived of the energy as a particle like energy called a Photon. Planck's Energy should be called Photon Potential Energy E = hc/r


How do you measure wavelengths?

the simplest way is to use a spectrometer more specifically emission spectrum in with a machine refracts the light radiation into colors which you can use to match up wavelength another way is using planks law if you have the energy levels of the atom source for example/ E=hc/lambda where lambda is the wavelength, E is the energy, h is the planks constant and c is equal to the speed of light. we can rearrange this equation to give lambda=hc/E so for example a hydrogen emits radiation at E= to 3.01x10-19J we use the rearranged equation to give (6.63x10-34)(3.00x10 8) / (3.01x10-19) = 6.63 x10-7 or 663nm


What is process called when you dissolve Hydrochloric acid in water and what would be a balanced equation for this reaction?

It is called dissolving the acid. balanced equation: HCl+H(OH)-> H+Cl+H(OH)


How does the energy associated with waves change as a wavelength changes?

The energy associated with photons in an electromagnetic waves increases as the wavelength decreases. The equation is E = hc/λ, where E is energy of a photon, h is Planck's constant (6.62606957×10-34 J.s), c is the speed of light in a vacuum (299,792,458 m/s) and λ is wavelength.


What are some equation rules?

E = mc2 j = 4out h = 9in


How do you measure radioactive wavelength?

the simplest way is to use a spectrometer more specifically emission spectrum in with a machine refracts the light radiation into colors which you can use to match up wavelength another way is using planks law if you have the energy levels of the atom source for example/ E=hc/lambda where lambda is the wavelength, E is the energy, h is the planks constant and c is equal to the speed of light. we can rearrange this equation to give lambda=hc/E so for example a hydrogen emits radiation at E= to 3.01x10-19J we use the rearranged equation to give (6.63x10-34)(3.00x10 8) / (3.01x10-19) = 6.63 x10-7 or 663nm


What is the wavelength of a photon with an energy of 3.26 x 10 (-19)?

610 nm (Explanation): Use the formula E=hc/λ for this problem. Plug in E, energy, or 3.26 x 10 ^ (-19) and plug in h, Planck's constant, 6.626 x 10 ^ (-34) and c, speed of light, or 3.0 x 10 ^ 8. To find wavelength, we will change formula into λ=hc/E. So multiply h and c, THEN divide by E to get solution.


What is the equation for oxidation of sodium citrate?

C6H3O73- -> C5H4O5 + CO2 + H+ + 4 e-