The percentage error in measuring resistance with a metre bridge can be minimized by adjusting t...

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The percentage error in measuring resistance with a metre bridge can be minimized by adjusting the balancing point close to
[Kerala PMT 2012]
(a) \( 0 \mathrm{~cm} \)
(b) \( 20 \mathrm{~cm} \)
(c) \( 50 \mathrm{~cm} \)
(d) \( 80 \mathrm{~cm} \)
(e) \( 100 \mathrm{~cm} \)
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