CROSSWORD

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Across
  1. 3. Which company introduced the first commercially available lithium-ion battery(1911)
  2. 4. First country to legally recognize electronic voting at national level
  3. 6. The Greek letters commonly used to denote wavelength
  4. 8. SHOCKLEY This Novel laureate invented the transistor along with Bardeen and Brattain
  5. 9. The world's first programmable digital computer (1940s)
Down
  1. 1. The mathematical transform widely used in image compression
  2. 2. ARSENIDE Semiconductor material other than silicon used in high-speed electronics
  3. 3. The SI unit of electrical conductance
  4. 5. This Indian physicist is known as the "Father of Fiber Optics"
  5. 7. The first Indian satellite to carry a cryogenic engine