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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A player with 3 meter long iron rod runs toward east with a speed of 30 km/hr . Horizontal component of earth’s magnetic field is 4×10^−5 Wb /m^2 . If he runs with the rod in horizontal and vertical position, then the potential difference induced between the two ends of the rod in the two cases will be

A player with 3 meter long iron rod runs toward east with a speed of 30 km/hr . Horizontal component of earth’s magnetic field is 4×10^−5 Wb /m^2 . If he runs with the rod in horizontal and vertical position, then the potential difference induced between the two ends of the rod in the two cases will be

A conducting loop rotates with constant angular velocity about its fixed diameter in a uniform magnetic field whose direction is perpendicular to that fixed diameter. The figure shows four wire loops