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Two wires with currents 2 A and I A are enclosed in a circular loop. Another wire with current 3 A is situated outside the loop as shown.The ∮→B.d→l around the loop is [1 Mark] |
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Answer» Two wires with currents 2 A and I A are enclosed in a circular loop. Another wire with current 3 A is situated outside the loop as shown. |
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