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Two long parallel wires carrying currents 2.5 A and "I" A in the same direction (directed in the o plane) are held at P and Q respectively as shown. The points P and Q are located at a distance of 5 m and 2 m respectively from a collinear point R. An electron moving with a velocity of 4×105 ms−1 along the positive x-axis experiences a force of magnitude 3.2×10−20 N at the point R. The value of I is

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Two long parallel wires carrying currents 2.5 A and "I" A in the same direction (directed in the o plane) are held at P and Q respectively as shown. The points P and Q are located at a distance of 5 m and 2 m respectively from a collinear point R. An electron moving with a velocity of 4×105 ms1 along the positive x-axis experiences a force of magnitude 3.2×1020 N at the point R. The value of I is







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