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

Question

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The Answer of 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

A Small Airplane with a Wing Span of 12 M μ\muμ

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