Hi,

The original answer was:

Planck's Constant = Energy/Frequency = [ML2T-2]/[T-1] = [ML2T-2]

So, Dimensional Formula of Planck's Constant = [ML2T-2]

In fact, it should read:

Planck's Constant = Energy/Frequency = [ML2T-2]/[T-1] = [ML2T-1]

So, Dimensional Formula of Planck's Constant = [ML2T-1]

Regards,

Lho

Planck's constant describes the ratio between the energy of an electromagnetic wave and the frequency of that wave.

No, Planck's Constant is a repeating decimal. 2/3E-33.

Ml2t-1

Planck's Constant is dimensionally equal to Angular Momentum. The unit is Joules second.