Across
- 3. the velocity of longitudinal waves will be highest in
- 6. ..... wave travels through section of material.
- 9. it more frequently used natural material
- 10. it is the reflection of sound beam.
- 12. it is a device on which received data is displayed
- 13. it is conversion of sound energy from one form to other.
- 14. ...... transducer operates in a similar fashion to delay line models
- 15. electronic.... acts as a source of logic pulses
Down
- 1. ..... method uses two ultrasonic transducer.
- 2. it is the capability of a transducer.
- 4. the phosphor screen used to display image.
- 5. .....gun is used to generate the electron beam.
- 7. it is used to reduce the air gap.
- 8. it is the difference between higher frequency and lower frequency wave
- 11. number of cycle per second is called....