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Which of the following types of radiations are the sources of radiation pollution?
Cosmic radiations
  • Ultraviolet radiations
  • Nuclear weapons
  • Mining of radioactive materials
    Select the correct answer using the code given below.
    • a)
      3 and 4 only
    • b)
      2 and 3 only
    • c)
      1 and 4 only
    • d)
      1, 2, 3 and 4
    Correct answer is option 'D'. Can you explain this answer?
    Most Upvoted Answer
    Which of the following types of radiations are the sources of radiati...
    • Radiation Pollution or Radioactive pollution can be defined as the release of radioactive substances or high-energy particles into our natural resources as a result of human activity, either by accident or by design. It is the uncontrolled distribution of radioactive material in a given environment.
    • Radioactive substances emit rays like alpha (α) rays, gamma (γ) rays and beta (β)rays. These rays are emitted from unstable radioactive substances so as to become stable. In this way, these are gradually reduced in their value.
    • The time taken by a radioactive substance to get reduced up to the half of its initial value is called a half-life period.
    • The unit applied to express the decay of a radioactive substance is called as Becquerel.
    • Radiation pollution may be caused by both –
      • Natural radiations
      • Man-made radiations
    • Cosmic radiations, ultraviolet radiations etc. are examples of Natural Radiations.
    • The application of explosive devices, testing of bombs, leakage from nuclear reactors, mining of radioactive material, use of nuclear weapons etc. are man-made sources of radiation pollution.
    Hence option (d) is the correct answer.
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    Community Answer
    Which of the following types of radiations are the sources of radiati...
    Types of Radiation Sources:
    • Cosmic Radiations: Cosmic radiations are high-energy particles originating from outer space. Although they are natural sources of radiation, they can contribute to radiation pollution when they interact with the Earth's atmosphere and surface.

    • Ultraviolet Radiations: Ultraviolet (UV) radiations are electromagnetic waves with higher energy than visible light. UV radiation from the sun can cause damage to living organisms and contribute to radiation pollution.

    • Nuclear Weapons: Nuclear weapons produce various types of ionizing radiation when detonated. The fallout from nuclear weapons testing can contaminate the environment and contribute to radiation pollution.

    • Mining of Radioactive Materials: Mining activities involving radioactive materials such as uranium and thorium can release radioactive particles into the environment, leading to radiation pollution.



    Sources of Radiation Pollution:
    • All the above-mentioned sources - cosmic radiations, ultraviolet radiations, nuclear weapons, and mining of radioactive materials - can contribute to radiation pollution.

    • Therefore, the correct answer is option 'D', as all these sources are capable of causing radiation pollution in various forms.

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    Which of the following types of radiations are the sources of radiation pollution? Cosmic radiations Ultraviolet radiations Nuclear weapons Mining of radioactive materials Select the correct answer using the code given below.a)3 and 4 onlyb)2 and 3 onlyc)1 and 4 onlyd)1, 2, 3 and 4Correct answer is option 'D'. Can you explain this answer?
    Question Description
    Which of the following types of radiations are the sources of radiation pollution? Cosmic radiations Ultraviolet radiations Nuclear weapons Mining of radioactive materials Select the correct answer using the code given below.a)3 and 4 onlyb)2 and 3 onlyc)1 and 4 onlyd)1, 2, 3 and 4Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which of the following types of radiations are the sources of radiation pollution? Cosmic radiations Ultraviolet radiations Nuclear weapons Mining of radioactive materials Select the correct answer using the code given below.a)3 and 4 onlyb)2 and 3 onlyc)1 and 4 onlyd)1, 2, 3 and 4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following types of radiations are the sources of radiation pollution? Cosmic radiations Ultraviolet radiations Nuclear weapons Mining of radioactive materials Select the correct answer using the code given below.a)3 and 4 onlyb)2 and 3 onlyc)1 and 4 onlyd)1, 2, 3 and 4Correct answer is option 'D'. Can you explain this answer?.
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