Post-UTME Physics 2016 Objective — Question 7
Question 7 of 20 from the Post-UTME Screening (Post-UTME) Physics 2016 Objective paper, with the correct answer and a full explanation.
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Radiation from the sun is able to reach us on the earth because radiant energy
- A. can set up convection currents
- B. can travel through a medium
- C. does not consist of electric and magnetic radiation
- D. can travel through vacuum.Correct
Explanation
Radiant energy (electromagnetic radiation) can travel through a vacuum, unlike sound or convection, allowing it to reach earth from the sun.
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