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Write Two Factors by Which Current Sensitivity of a Potentiometer Can Be Increased. - Physics

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Question

Write two factors by which current sensitivity of a potentiometer can be increased.

Solution

The smallest potential difference that can be measured by potentiometer is called sensitivity of potentiometer. It can be increased by 
(i) increasing the length of the wire
(ii) decreasing the current in the wire using a rheostat

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Potentiometer
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2014-2015 (March) All India Set 3

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