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Physics · May / June 2026 · Paper 12 · Question 39

5054The Sun as a star

In which three regions of the electromagnetic spectrum does the Sun radiate most of its energy?

  1. Ainfrared, radio, visible
  2. Binfrared, ultraviolet, visible
  3. Cgamma, radio, visible
  4. Dultraviolet, visible, X-rays

As printed in the paper

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Correct answer: B. infrared, ultraviolet, visible

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