Question

What is planks quantum hypothesis?

Answer 1

The quantum hypothesis, first suggested by Max Planck (1858–1947) in 1900, postulates that light energy can only be emitted and absorbed in discrete bundles called quanta. ... Energy, E, is described by the equation: E = nhf, where n is an integer and h is Planck's constant, equal to 6.626068 × 10−34 Joule-second (J-s).

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Answer 2

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According to plank's Quantum theory

Every radiation consists of small packets of energy which are called quanta in case of light , it is also called as photon.

The quanta emitted or absorbed from any source will be a whole no.

The energy of quanta is directly proportional to its frequency

E = hv

The quanta emitted or absorbed from any source will be a whole no.

E = nhv