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PhysicsJEE Main 4 Apr 2026, Shift 2·Q23·Numerical·Moderate

Magnetism and Matter · Bar magnet

Two identical small bar magnets each of dipole moment 35 J/T3\sqrt5\ \mathrm{J/T} are placed at a center to center separation of 10 cm, with their axes perpendicular to each other as shown in figure. The value of magnetic field at the point P midway between the magnets is α×10−3\alpha\times10^{-3} T. The value of α\alpha is . (μ0=4π×10−7\mu_0 = 4\pi\times10^{-7} Tm/A)

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