Question: A Coordinate type potentiometer is used for determination of impedance of a coil and the results obtained are: voltage across 1Ω resistance in series with coil, 0.24 V on in phase dial and -0.09 on quadrature dial.The resistance of the coil is:
Answer:
MCQ: A Coordinate type potentiometer is used for determination of impedance of a coil and the results obtained are: voltage across 1Ω resistance in series with coil, 0.24 V on in phase dial and -0.09 on quadrature dial.The resistance of the coil is:
Correct Answer:
A. 9.14 Ω
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- 1. The transfer instrument which is used for standardisation of a polar-type ac potentiometer is
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- 9. Please check figures here to answer the Questions from 1-3. <img class="aligncenter size-full wp-image-13089" style="width: 200px; height: 150px;" src="http://examradar.com/wp-content/uploads/2021/04/fig-AC-Birdges-1.png" alt="" />in order that the bridge shown in fig be balanced
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