Q. Which of the following transducers is preferred for measurements involving sound (Solved)
1. thermocouple
2. Kundt's tube
3. peizoelectric pick up
4. None of the above
5. Any of the above
- c. peizoelectric pick up
1. thermocouple
2. Kundt's tube
3. peizoelectric pick up
4. None of the above
5. Any of the above