Moderate

Gamma rays travel _ distance.

Correct answer: A. Long

  • A. Long
  • B. Short
  • C. Absorbed immediately
  • D. Never-ending distance

Explanation

Gamma rays travel long distances. Gamma rays are a form of electromagnetic radiation, like light and X-rays, but with much higher energy and shorter wavelengths. Due to their high energy, they can penetrate most materials, including human tissue, and travel significant distances.

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About Dawn of Modern Physics

Classical physics cannot explain blackbody radiation and related observations, leading to Planck’s quantum theory, in which energy is emitted or absorbed in discrete packets. Photons provide the particle model of light, with energy and momentum linked to frequency and wavelength, including the photoelectric effect and its threshold frequency.

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