What is the dimensionofplankconstant?
The Planck?s constant (h) can be defined as a proportionality constant that relates the energy (E) of a photon to the frequency (?) of its associated electromagnetic wave.
Mathematically,
Planck?s Constant (h) = Energy(E) / frequency (?).
Dimensional Formula of energy = M1L2T-2.
Dimensional Formula of frequency = M0L0T-1.
Putting these values in above equation we get,
Dimensional Formula of Planck?s constant = M1L2T-1.
SI unit of Planck?s constant is joule-seconds (j-s).
Mathematically,
Planck?s Constant (h) = Energy(E) / frequency (?).
Dimensional Formula of energy = M1L2T-2.
Dimensional Formula of frequency = M0L0T-1.
Putting these values in above equation we get,
Dimensional Formula of Planck?s constant = M1L2T-1.
SI unit of Planck?s constant is joule-seconds (j-s).