New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    The energy emitted by the Sun is due to

    A Chemical reaction Correct Answer Incorrect Answer
    B Nuclear fission Correct Answer Incorrect Answer
    C Nuclear fusion Correct Answer Incorrect Answer
    D All of the above Correct Answer Incorrect Answer

    Solution

    The spectrum of the Sun's solar radiation is close to that of a black body with a temperature of about 5,800 K. The Sun emits Electromagnetic radiation across most of the electromagnetic spectrum. Although the Sun produces Gamma rays as a result of the nuclear fusion process, these super high energy photons are converted to lower energy photons before they reach the Sun's surface and are emitted out into space.

    Practice Next

    Relevant for Exams: