In the Wheatstone’s bridge (shown in figure) $X = Y$ and $A B.$ The direction of the current between $ab$ will be

Question

In the Wheatstone’s bridge (shown in figure) $X = Y$ and $A > B.$ The direction of the current between $ab$ will be

Dr. Abubacker · Accepted Answer

(b) In the part $c\ b\ d,$
$V_{c} - V_{b} = V_{b} - V_{d} \Rightarrow V_{b} = \frac{V_{c} + V_{d}}{2}$
In the part $c\ a\ d$
$V_{c} - V_{a} > V_{a} - V_{d} \Rightarrow \frac{V_{c} + V_{d}}{2} > V_{a} \Rightarrow V_{b} > V_{a}$

Q. In the Wheatstone’s bridge (shown in figure) $X = Y$ and $A > B.$ The direction of the current between $ab$ will be

Explanation

Reviewed by Dr. Abubacker

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