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

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The sensitiveness of a potentiometer can be increased by

A. decreasing the length of its wire

B. increasing the e.m.f. of the battery in the primary circuit

C. decreasing the potential gradient on its wire

D. increasing the potential gradient on its wire

E. None of the above

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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