The resultant force on the current loop $PQRS$ due to a long current-carrying conductor will be

Question

$10^{-4} \, \text{N}$

$3.6 \times 10^{-4} \, \text{N}$

$1.8 \times 10^{-4} \, \text{N}$

$5 \times 10^{-4} \, \text{N}$

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