Question

TASK 2: Listen and give specific information on the terms given:

1.Spectroscopy

2. Raman effect

3. Raman scanner

4. Diffraction

5. Ultrasonic

6. Hypersonic frequency

7. Infra-red

8. Crystal dynamics

9. Iridescent substances

10. Diffraction​

Answer 1

Answer:

first is pela physical second innings Romeo scanner third is Ramayan and affection and foods is differential why is enumeration 6 is hydration from franchisor and vi is central the money demand and in 9th chapter fraction tenses PDF fixation thank you

Answer 2

Answer:

6 . hypersonic frequency