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Charge in an Electric Field: What Is the Minimum Magnitude

Question 43

Multiple Choice

Charge in an electric field: What is the minimum magnitude of an electric field that balances the weight of a plastic sphere of mass 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 × 10<sup>7</sup> N/C B) 2.4 × 10<sup>6</sup> N/C C) 4.5 × 10<sup>6</sup> N/C D) 6.4 × 10<sup>6</sup> N/C that has been charged to 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 × 10<sup>7</sup> N/C B) 2.4 × 10<sup>6</sup> N/C C) 4.5 × 10<sup>6</sup> N/C D) 6.4 × 10<sup>6</sup> N/C


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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