Who invented the Electroscope?
- A. William Sturgeon
- B. Henry Cavendish
- C. William S. Hadaway
- D. William Gilbert
Correct Answer: D. William Gilbert (1600s)
Correct Answer: D. Nairobi
Correct Answer: A. Steel Converter
Correct Answer: B. Nippon
Correct Answer: C. Nile
Correct Answer: D. George Mitchell
Correct Answer: B. Tipu Sultan