answersLogoWhite

0


Best Answer

Energy/frequency or energy*wavelength/speed of light.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do determine planck's constant?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

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


Why LED is used to determine planks constant?

LEDs (Light Emitting Diodes) are used in determining the Planck constant because they emit light at specific frequencies when electrical current is applied. By measuring the voltage needed to produce light of a known frequency, the relationship between energy and frequency can be studied, allowing for the accurate determination of the Planck constant.


What was Niels Bohr's formula?

(E) Photon=E2-E1= hv h=Plancks constant v=frequency


What is the value of plancks constant?

The value of Planck's constant is approximately 6.626 x 10^-34 m^2 kg / s. It is a fundamental physical constant that relates the energy of a photon to its frequency.


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


Determine if the momentum of an object moving in a circular path at constant speed is constant.?

determine if the momentum of an object moving in a circular path at constant speed is constant.


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.


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.


What was Max Plancks biggest invention?

The Quantum Theory.


How can you determine the frequency of a light wave?

to find the frequency of a light wave you need to know its wavelength. The frequency is equal to the speed of light (3x10^8 m/s) divided by the wavelength in metres. Alternatively, if you were given the energy of each photon of light in joules you could just divide the energy by plancks constant (6.63x10^-34) to leave you with the frequency in Hz.


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. :)


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