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6. Which EM wave is a type of Ionising Radiation?

  • Visible Light
  • Microwaves
  • Gamma Rays
  • Radio Waves

7. What object did Herschel use when discovering Infrared?

  • A Prism
  • A Cube
  • An Oblong
  • A Cuboid

8. Which chemical did Ritter use when discovering UV Radiation?

  • Silver Chloride (AgCl)
  • Copper Nitrate (Cu(NO3)2)
  • Copper Chloride (CuCl2)
  • Silver Nitrate (AgNO3)

9. Which of these has the largest wavelength?

  • Gamma Rays
  • Radio Waves
  • X-Rays
  • Ultraviolet

10. Who discovered Infrared Radiation?

  • Ritter
  • Galileo
  • Herschel
  • Schrodinger