Multiple choice general knowledge

who invented holography.

  1. Dennis Gabor

  2. Jean Bernard Leon Foucault

  3. Willem Einthoven

  4. None
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A Correct answer
Explanation

Dennis Gabor invented holography in 1947, developing the technique for recording three-dimensional images using light interference patterns. He won the 1971 Nobel Prize in Physics. Foucault is known for the pendulum experiment, and Einthoven developed the electrocardiogram.

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