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| Q. |
Which of the following represents loss associated with glass fibres? |
| A. | 3 db/km |
| B. | 10 db/km |
| C. | 0 db/km |
| D. | 50 db/km |
| Answer» A. 3 db/km | |
| Explanation: glass fibres have a net loss of 3 db on every single kilometre. | |
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