InterviewSolution
Saved Bookmarks
| 1. |
When was the first solar cell invented?(a) 1950(b) 1954(c) 1965(d) 1952The question was posed to me in homework.Origin of the question is Solar Powered Pump Drives topic in division Solar and Battery Powered Drives of Electric Drives |
|
Answer» Correct answer is (b) 1954 |
|