Question 45

Which of the following statements about X-rays is correct? X-rays

  • A.are produced when a metal surface is irradiated with ultraviolet light
  • B.are produced when a metal target is used to block fast miving electrons
  • C.have long wavelengths and are therefoer very penetrating
  • D.are not part of the electromagnetic spectrum
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
2012
Question no.
#45
Type
Objective

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