MCQOPTIONS
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MCQOPTIONS
This section includes 1 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Chemistry Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The efficiency of today’s best solar cell is about ___________ |
| A. | 15-20% |
| B. | 40% |
| C. | 50% |
| D. | 75% |
| Answer» C. 50% | |