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Eamcet Physics
2 nd Year : Unit 2.1 ( Current Electricity ) - Current Electricity

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A series high resistance is preferable to a shunt resistance in the galvanometer circuit of potentiometer, because

A. shunt resistance are costly

B. shunt resistance damage the meter

C. the series resistance reduces the current through the meter in an unbalanced potentiometer

D. high resistance are easily available

E. None of the above

View Answer

Correct choice: C

Explanation:

None

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Eamcet Physics 2 nd Year : Unit 2.1 ( Current Electricity ) - Current Electricity

Eamcet Physics
2 nd Year : Unit 2.1 ( Current Electricity ) - Current Electricity