Physics 9702 · AS & A Level · Production and use of ultrasound

Production and use of ultrasound — practice question

(main)[6]

Explain the key principles used to generate ultrasound so that diagnostic information about internal body structures can be obtained.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Quartz / piezo-electric crystal fitted with electrodes” …

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI