Science · Science
What is Albert Einstein's most famous contribution/discovery?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Discovery of highly radioactive elements, beta rays, and crestograph
- 2Discovery of Radium and Polonium; study of natural radioactivity
- 3Law of photoelectric effect; Theory of Relativity✓
- 4Cosmic rays
Correct answer
Law of photoelectric effect; Theory of Relativity
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