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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
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