Resistance is 100ohm ,if we increase the length of the wire by 10% and same the the cross sectional area the find the new resistance of the wire amd the percentage change in the resistance of the wire
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No change will be observed and resistance will be 100 ohm.
Since both the length and area are increased by 10%, then they will cancel each other out according to the formula R=pL/A. So the resistance will remain the same and percentage change will be zero.
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