Question

Name the phenomenon which shows the quantum nature of em waves

Answer 1

Einstein went further and assumed that radiation also propagated asquanta, and thus explained the photoelectric effect. This is historically the first phenomenon showing the quantum nature of light. The nextphenomenon explained by invoking thequantum nature of radiation was the Compton effect.
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riya1604

Answer 2

Explanation:

• natural phenomenon - all phenomena that are not artificial. phenomenon - any state or process known through the senses rather than by intuition or reasoning. chemical phenomenon - any natural phenomenon involving chemistry (as changes to atoms or molecules)