A Small Airplane with a Wing Span of 12 M $\mu$

question 7

Multiple Choice

A small airplane with a wing span of 12 m flies horizontally and due north at a speed of 60 m/s in a region where the magnetic field of the Earth is 60 $\mu$ T directed 60 $\degree$ below the horizontal.What is the magnitude of the induced emf between the ends of the wing?

• A)50 mV
• B)31 mV
• C)37 mV
• D)44 mV
• E)22 mV

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