| Q.18 | A band stop filter is: | |
| Ans | A. A filter significantly attenuates all frequencies below corner frequency and passes above corner frequency | |
| B. Filter allow all frequencies within a specified band and stops all those outside this band | ||
| C. A filter significantly attenuates all frequencies above corner frequency and passes below corner frequency | ||
| D. Filter reject all frequencies within a specified band and passes all those outside this band |
Correct Ans Provided: D