Which of the following instruments is typically used for measuring medium resistances?

Which of the following instruments is typically used for measuring medium resistances?

Right Answer is:

All of the above

SOLUTION

Instruments typically used for measuring medium resistances includes Kelvin’s bridge, Wheatstone bridge, Slide wire bridge, ohmmeter and Post Office box .

  • Wheatstone bridge: The Wheatstone bridge is a very important device used in the measurement of medium resistances. It is considered the most accurate method for measuring resistances.
  • Kelvin’s bridge: While primarily known for measuring low resistances, the Kelvin bridge can also be adapted for some medium resistance measurements.
  • Ohmmeter: Ohmmeters are electrical instruments used to measure electrical resistance, and can be used to measure medium resistances. The ammeter-voltmeter method is also suitable for measuring medium resistances.
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