2. Sample Papers
  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main Sample Paper-18

  • question_answer
    In an X-ray tube, the intensity of the emitted X-ray beam is increased by

    A)  increasing the filament current

    B)  decreasing the filament current

    C)  increasing the target potential

    D)  decreasing the target potential

    Correct Answer: A

    Solution :

      The intensity increases iff no. of incoming electron towards the target increases. For this to happen, the temperature of the filament should be increased.


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