Electromagnetic Induction Part 2

Section: Physics

Question : 12 of 45

Marks: +1, -0

A 1 m long metal rod AB completes the circuit as shown in figure. The area of circuit is perpendicular to the magnetic field of 0.10 T . If the resistance of the total circuit is 2Ω then the force needed to move the rod towards right with constant speed (v) of 1.5m∕s is ____ N.

[21 Jan 2026 Shift 1]

5.7×10−2
7.5×10−3
5.7×10−3
7.5×10−2

Validate

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