2. Questions Bank
  3. UPSC
  4. Physics
  5. Heat

UPSC Physics Heat Question Bank Sound, Oscillations, Heat and Thermodynamics

  • question_answer
                                       An oscilloscope is an instrument which allows us to see waves produced by                             [CDS]

    A) Visible light

    B)      X-rays

    C) Sound      

    D)      Gamma rays

    Correct Answer: C

    Solution :

    Not Available              


You need to login to perform this action.
You will be redirected in 3 sec spinner