Q. Consider the following statements with reference to X-rays;
1.They produce heat when absorbed by matter.
2.They are generated when fast moving electrons strike a metal target.
3.They can penetrate through a thin sheet of aluminium.
Which of the statements given above are correct?

  • (A) 1, 2 and 3
  • (B) 1 and 2
  • (C) 2 and 3
  • (D) 1 and 3
βœ… Correct Answer: (A) 1, 2 and 3

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