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Q. |
Which of the following region is coated with a metal? |
A. | a |
B. | b |
C. | c |
D. | d |
Answer» A. a | |
Explanation: in the given figure, a is the back contact which is coated with a metal, b is the p-si wafer, c is the n-si wafer and d is the front contact which has metallized finger electrodes. |
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