Question

What is Planks Constant?

Explain plss ​

Answer 1

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.

6.62607004 × 10-34 m2 kg / s