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1. The area of a 130 turn coil oriented with its plane perpendicular to a 0.19...

1. The area of a 130 turn coil oriented with its plane perpendicular to a 0.19 T magnetic field is 5.7×10−2 m2 .

Find the average induced emf in this coil if the magnetic field reverses its direction in 0.50 s

Airplane emf A Boeing KC-135A airplane has a wingspan of 39.9m and flies at constant altitude in a northerly direction with a speed of 860 km//h .

If the vertical component of the Earth's magnetic field is 5.3×10−6 T , and its horizontal component is 1.3×10−6 T , what is the induced emf between the wing tips?

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