Question

what is plancks constant???

Answer 1

Step-by-step explanation:

The Planck constant, or Planck's constant, is a fundamental physical constant denoted h, and is of fundamental importance in quantum mechanics. A photon's energy is equal to its frequency multiplied by the Planck constant. Due to mass–energy equivalence, the Planck constant also relates mass to frequency.

Planck's constant = 6.62607004 × 10-34 m2 kg / s.

E = hf

E = Energy

h = plancks constant

f = frequency

Answer 2

Step-by-step explanation:

The Planck constant, or Planck's constant, is a fundamental physical constant denoted h, and is of fundamental importance in quantum mechanics. A photon's energy is equal to its frequency multiplied by the Planck constant. Due to mass–energy equivalence, the Planck constant also relates mass to frequency.

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