Two wires with currents 2 A and 1 A are enclosed in a circular loop Another wire with current 3 A is situated outside the loop

Question

Two wires with currents 2 A and 1 A are enclosed in a circular loop Another wire with current 3 A is situated outside the loop as shown The B dl around the loop is Kerala PET 2010 a Ho c 640 e Zero 2A 1A 3A igral sci b 340 d 240 0 d B the

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