Physics Crossword

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Across
  1. 3. Interference
  2. 6. characteristic of wave
  3. 8. Dark
  4. 10. High Amplitude
Down
  1. 1. Constructive
  2. 2. Repetition
  3. 4. Wave
  4. 5. To and Fro
  5. 7. Photon
  6. 9. Amplitude Decreases