Answer:
The plane will not be able to power itself this way because the induced emf will be very small and it cannot power the plane's propeller.
Explanation:
From Faraday's law, induced emf is directly proportional to the strength of the magnetic field and cross sectional area of the conductor.
emf = Earth's Magnetic field strength (B) x Cross sectional Area (A)
The magnitude of Earth's magnetic field strength is very small, with value ranging from 25μT to 65μT.
Thus, the emf that will develop across the plane metal wings as it flies through the earth's magnetic field will not power the plane's propeller.
The plane will not be able to power itself this way because the induced emf should be very small and it cannot power the plane's propeller.
In this, there should be induced emf that should be directly proportional to the strength of the magnetic field also the cross-sectional conductor area.
Also,
emf = Earth's Magnetic field strength (B) x Cross-sectional Area (A)
Here, The magnitude of Earth's magnetic field strength should be very small, with values that range from 25μT to 65μT.
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