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  • In an ac generator, a rectangular coil of 100 turns each having area <img alt="14 \times 10^{-2} \mathrm{~m}^{2}" src="https://entrancecorner.oncodecogs.com/gif.latex?14%20%5Ctimes%2010%5E%7B-2%7D%

In an ac generator, a rectangular coil of 100 turns each having area 14 \times 10^{-2} \mathrm{~m}^{2} is rotated at 360rev/min about an axis perpendicular to a uniform magnetic field of magnitude 3.0 \mathrm{~T}.  The maximum value of the emf produced will be________V.
\left(\right.Take \left.\pi=\frac{22}{7}\right)

Option: 1

1584


Option: 2

-


Option: 3

-


Option: 4

-


Answers (1)

best_answer

\mathrm{E}_{\max }=\mathrm{NAB} \omega
=100 \times 14 \times 10^{-2} \times 3 \times \frac{360 \times 2 \pi}{60}
= 1584 \mathrm{~V}

Ans: (1584)

Posted by

Sanket Gandhi

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