CBSE-XI-Physics

44: X-rays

with Solutions -
Qstn# i-10 Prvs-QstnNext-Qstn
  • #10
    Why is exposure to X-rays injurious to health but not exposure to visible light, when both are electromagnetic waves?
    Ans : X-rays have more penetrating power compared to visible light. As a result, they can penetrate the human body and can also damage the cells of the body. Prolonged exposure to X-rays can lead to cancer or genetic defects.
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