Joe asked in Science & MathematicsPhysics · 2 months ago

Physics Help?!?

A charged airplane rises 7.3 km in a 4.3 x 105 N/C electric field. The electrical potential energy changes by -1.93 x 1011 J. What is the charge on the plane?

Earth’s radius is 6.4 x 106 m. What is Earth’s capacitance if it is regarded as a conducting sphere?

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