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A resistance of R Q draws current from a potentiometer. The potentiometer has a total resistance R, 2 (Fig. 3.29). A voltage V is supplied to the potentiometer. Derive an expression for the voltage across R when the sliding contact is in the middle of the potentiometer. R. A в R

A resistance of R Q draws current from a potentiometer. The potentiometer has a total resistance R, 2 (Fig. 3.29). A voltage V is supplied to the potentiometer. Derive an expression for the voltage across R when the sliding contact is in the middle of the potentiometer. R. A в R

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A resistance of R Q draws current from a potentiometer. The potentiometer has a total resistance R, Q (Fig. 3.29). A voltage V is supplied to the potentiometer. Derive an expression for the voltage across R when the sliding contact is in the middle of the potentiometer. Ro A B R
Transcribed Image Text:A resistance of R Q draws current from a potentiometer. The potentiometer has a total resistance R, Q (Fig. 3.29). A voltage V is supplied to the potentiometer. Derive an expression for the voltage across R when the sliding contact is in the middle of the potentiometer. Ro A B R
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