NEET PhysicsClass 12Force between parallel currentsMediumSingle correct

Two long straight parallel wires 5.0 cm apart in air carry currents of 10 A and 15 A in opposite directions. What is the force per metre length between them? (μ₀ = 4π × 10⁻⁷ T m A⁻¹)

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Two long straight parallel wires 5.0 cm apart in air carry currents of 10 A and 15 A in opposite directions. What is the force per metre length between them? (μ₀ = 4π × 10⁻⁷ T m A⁻¹)

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