clear
Search
Login
Sign Up
Rama Narasimhan
's Polls
GK
Who invented Electron Microscope?
1. Nikola Tesla
3 votes (75%)
1. Nikola Tesla
2. Thomas Alva Edison
1 vote (25%)
2. Thomas Alva Edison
3. Ernst Ruska
0 votes (0%)
3. Ernst Ruska
Show Results
|
Share
|
Report
|
4 votes
| 57 views
(200 symbols max)
Wolmal
(256 symbols max)
Share with LinkedIn
Share