Light and Electromagnetic Spectrum MCQs Quiz Online PDF Download

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MCQs on Light and Electromagnetic SpectrumQuiz PDF Download

MCQ: Radio wave band encompasses

  1. audio
  2. AM
  3. FM
  4. both b and c


MCQ: E = hv in this expression, h is called

  1. speed of light
  2. light constant
  3. plank's constant
  4. acceleration constant


MCQ: Hard x-rays are used in

  1. medicines
  2. lithoscopy
  3. industry
  4. radar


MCQ: Value of speed of light constant c

  1. 2.998x108
  2. 3.998x108
  3. 4.998x108
  4. 5.998x108


MCQ: Gamma rays have largest

  1. wavelength
  2. frequency
  3. energy
  4. power