Question

What is groundbreaking event took place in 1905

Answer 1

Answer:

The Patent office in Bern. In March of 1905, a young patent clerk in Switzerland named Albert Einstein submitted a groundbreaking paper extending Planck's 1900 notion of quanta to the wave/particle dual nature of light. It was published in the Annalen der Physik. In May the journal received another paper from Einstein.

Explanation:

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Answer 2

Answer:

this is you answer

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