Question

Name the instrument which can measure accurately the following — (1) the diameter of a needle, (2) the thickness of a paper, (3) the internal diameter of the neck of a water bottle, (4) the diameter of a pencil.

  • Measurement Class 9 ICSE
WhatsApp

Answer

The given physical quantities can be measured accurately with the help of the following instruments —

  1. the diameter of a needle — screw gauge.
  2. the thickness of a paper — screw gauge.
  3. the internal diameter of the neck of a water bottle — vernier callipers.
  4. the diameter of a pencil — screw gauge.

Was this answer helpful?

Didn't liked the above answer ?

Text Generation Tool

💡 Some Related Questions