

MCQOPTIONS
Saved Bookmarks
1. |
A pn junction solar cell of area 1.0 cm2, illuminated uniformly with 100 mW cm-2, has the following parameters: Efficiency = 15%, open circuit voltage = 0.7 V, fill factor = 0.8, and thickness = 200 μm. The charge of an electron is 1.6 × 10-19 C. The average optical generation rate (in cm-3s-1) is |
A. | 0.84 × 1019 |
B. | 5.57 × 1019 |
C. | 1.04 × 1019 |
D. | 83.60 × 1019 |
Answer» B. 5.57 × 1019 | |