Question
Calculate the force exerted by each conductor, 6 in long, on the armature of a DC motor when it carries a current of 90 A and lies in a field the density of which is $5.2 \times 10^{-4} \mathrm{~Wb} / \mathrm{in}^2$.
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The active length of each armature conductor of a motor is $30 \mathrm{~cm}$, and the conductors are in a field of $0.40 \mathrm{~Wb} / \mathrm{m}^{2}$. A current of 15 A flows in each conductor. Determine the force acting on each conductor.
The active length of each armature conductor of a motor is 30 $\mathrm{cm}$, and the conductors are in a field of $0.40 \mathrm{~Wb} / \mathrm{m}^{3}$. A current of 15 A flows in each conductor. Determine the force acting on each conductor.
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