Charge in an electric field: What is the minimum magnitude of an electric field that balances the weight of a plastic sphere of mass that has been charged to A) 2.1 × 10⁷ N/C B) 2.4 × 10⁶ N/C C) 4.5 × 10⁶ N/C D) 6.4 × 10⁶ N/C

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The Answer of Charge in an electric field: What is the minimum magnitude of an electric field that balances the weight of a plastic sphere of mass that has been charged to A) 2.1 × 10⁷ N/C B) 2.4 × 10⁶ N/C C) 4.5 × 10⁶ N/C D) 6.4 × 10⁶ N/C

Charge in an Electric Field: What Is the Minimum Magnitude