A) If W \[_{AB}>\,W{{ }_{AB}},\]then the field is conservative
B) If W \[_{AB}+\,W{{ }_{BA}}=0,\]then the field is conservative
C) If W \[_{AB}+\,W{{ }_{BA}}\]then the field is conservative
D) If W\[_{AB}=W{{ }_{BA,}}\] then the field is conservative
Correct Answer: B
Solution :
In the conservative field, work done in a closed path is zero. Hence, (b) is correct.
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