Q.1
Which electromagnetic wave has the most energy?
  • X-rays
  • Light
  • Radio waves
  • Microwaves
Q.2
The wavelength of an X-ray is of the same order of magnitude as what?
  • A hair
  • A stone
  • An atom
  • An electron
Q.3
X-rays affect photographic film in the same way as which other wave in the electromagnetic spectrum?
  • Gamma rays
  • Microwaves
  • Infrared waves
  • Light
Q.4
What can X-rays be used to diagnose?
  • Bone fractures
  • Dental problems
  • Bladder stones
  • All of the above
Q.5
Which electronic device allows images from X-rays to be formed electronically?
  • Microfilm
  • SD card
  • CCD (Charge-coupled device)
  • Mobile phone
Q.6
Why do precautions need to be taken when X-ray machines are in use?
  • X-rays can cause cancer
  • X-rays can stop the growth of cells and even destroy them
  • X-rays can double cell growth causing internal issues
  • All of the above
Q.7
X-rays can be used to destroy which harmful cells?
  • Muscle cells
  • Cancer cells
  • Animal cells
  • Nerves
Q.8
Which of the following absorbs the most X-rays?
  • Metal
  • Bone
  • Cloth
  • Both metal and bone
Q.9
In which place would you most likely find an X-ray machine?
  • Airport
  • Hospital
  • Baked bean factory
  • All of the above
Q.10
X-rays are part of which spectrum?
  • Electromagnetic spectrum
  • Chemical spectrum
  • ZX spectrum
  • Frequency spectrum
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