Q.Swamping resistance is used in a PMMC instrument to

  • ACompensate the error due to temperature variations
  • BCompensate the error due to strong magnetic field 
  • CBoth (a) and (b)
  • DNone of the above
Correct Answer : (A)

Compensate the error due to temperature variations

Hints :

Swamping resistance is used in a PMMC instrument to Compensate the error due to temperature variations.

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