AshikaKnowledge Contributor
Which among the following is a false statement?a) A galvanometer is used as the null detector in a Wheatstone bridgeb) A galvanometer is an ammeter with low resistance in seriesc) Wheatstone bridge is susceptible to high dc currentd) Due to the errors introduced in contact resistance, a Wheatstone bridge cannot be used for accurate measurement
Which among the following is a false statement?a) A galvanometer is used as the null detector in a Wheatstone bridgeb) A galvanometer is an ammeter with low resistance in seriesc) Wheatstone bridge is susceptible to high dc currentd) Due to the errors introduced in contact resistance, a Wheatstone bridge cannot be used for accurate measurement
A Wheatstone bridge is not susceptible to high dc current, but if not balanced, it can give inaccurate readings.