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

  • question_answer
          Low temperatures (cryogenics) find application in:                           [IAS Prelim]

    A) space travel, surgery and magnetic levitation

    B) surgery, magnetic levitation and telemetry

    C) space travel, surgery and telemetry

    D) space travel, magnetic levitation and telemetry

    Correct Answer: A


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