41. Resistances can be measured with the help of
42. Standard resistor is made from
43. Systematic errors are
44. The adjustment of position of shading bands, in an energy meter is done to provide
45. The chemical effect of current is used in
46. The desirable static characteristics of a measuring system are
47. The disc of an instrument using eddy current damping should be of
48. The electrical power to a meggar is provided by
49. The function of shunt in an ammeter is to
50. The gravity controlled instrument has crowded scale because current is proportional to
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