Question

How Einstein thought out about his explanation of the photoelectric effect?​

Answer 1

Answer:

In 1905, Albert Einstein published a paper advancing the hypothesis that light energy is carried in discrete quantized packets to explain experimental data from the photoelectric effect. ... A photon above a threshold frequency has the required energy to eject a single electron, creating the observed effect.

Answer 2

Answer:

The assumption was that the energy of the radiation does not act continuously, as one would expect for waves, but exerts itself in equal discontinuous parcels, or "quanta," of energy. In essence Planck had discovered the quantum structure of electromagnetic radiation.

Explanation:

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