A current carrying straight conductor is placed in a uniform magnetic field and force experienced by the conductor is $$6N$$. When the conductor is rotated through an angle of $$90$$° in the plane containing the rod and the field, force experienced by the rad is $$8$$ N. Then maximum possible forced experienced by the conductor when placed in the same magnetic field is

Question

Infinity Learn · Accepted Answer

$$F1=ilBsin$$θ     and       $$F2=ilBsin900$$±θ$$=ilBcos$$θ∴$$Fmax=ilB=F12+F22=62+82$$ $$N=10$$ N

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