Q. Electron microscope was invented by

  • (A) Robert Koch
  • (B) C.P. Swanson
  • (C) Knoll & Ruska
  • (D) Leeuwenhock
✅ Correct Answer: (C) Knoll & Ruska

Published by Ram Sharma ⭐ 193.88K Points at 06-May-2022 10:04 pm in General Awareness

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️
358
Total Visits
📽️
4 y ago
Published
🎖️
Ram Sharma
Publisher
📈
92%
Success Rate