Q. Lead foil in direct contact with the film in a cassette absorbs:

  • (A) All radiation to protect the film from exposure
  • (B) Light rays that might otherwise expose the film
  • (C) Long wave length radiation more than short wavelength
  • (D) Short wavelength radiation more than long wavelength
πŸ’¬ Discuss
βœ… Correct Answer: (C) Long wave length radiation more than short wavelength

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