Which of these best defines weather? (3 points) a Atmospheric conditions over 30-year period Ob Day-to-day condition of the atmo
2 answers:
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Answer:
The radius of the sphere is 4.05 m
Explanation:
Given;
potential at surface, = 450 V
potential at radial distance, = 150
radial distance, l = 8.1 m
Apply Coulomb's law of electrostatic force;
Therefore, the radius of the sphere is 4.05 m