Physics 0625 · IGCSE · Physical quantities and measurement techniques

Physical quantities and measurement techniques — practice question

Which row indicates the most suitable measuring instruments for obtaining accurate readings for the distances shown?

  • Adiameter of wire: measuring tape; height of bench: measuring tape; length of laboratory: micrometer screw gauge
  • Bdiameter of wire: metre rule; height of bench: micrometer screw gauge; length of laboratory: measuring tape
  • Cdiameter of wire: micrometer screw gauge; height of bench: measuring tape; length of laboratory: metre rule
  • Ddiameter of wire: micrometer screw gauge; height of bench: metre rule; length of laboratory: measuring tape

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