The output power of a wind turbine is 500 kw. Its efficiency is 43 %. Take density of air as 1.12 kg/m. Area covered by blades is 3216.99 m. Find the velocity. Select one: O a. 8.64 m Is O b. 12 m/s O . 8.64 m/s O d. 11 m/s

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A: Given data, Power consumed P = 3072 W. Supply voltage V = 150 V.

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Magnetic Moment

The magnetic moment is defined as the alignment of a magnet and its strength when the magnet is creating a magnetic field. There are number of examples of the magnetic moment, few are a current carrying conductor in the form of coil, elements at microscopic levels like electrons and many more.