Who Discovered Beta Rays? The Groundbreaking Work of Henri Becquerel

Discover who found beta rays and their significance in radiation science.

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Beta rays were discovered by Henri Becquerel in 1896. He found that certain materials emitted rays that could pass through metal and fog photographic plates, leading to the identification of beta radiation.

FAQs & Answers

  1. What are beta rays? Beta rays are high-energy, high-speed electrons or positrons emitted by certain types of radioactive nuclei.
  2. What was the significance of Henri Becquerel's discovery? Henri Becquerel's discovery of beta rays contributed to the understanding of radioactivity, leading to further advancements in physics and medicine.
  3. In what year were beta rays discovered? Beta rays were discovered by Henri Becquerel in 1896.
  4. How do beta rays interact with materials? Beta rays can penetrate materials, passing through metals and fogging photographic plates, which was crucial for their identification.

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