What is the strength of an electric field that a 0.010 C negative charge experiences 0.90 mm from a 0.20 C positive charge? (The value of K is 9.0 × 10⁹ N·m²/C². ) A)2.2 × 10¹⁵ N/C B)5.6 × 10¹⁶ N/C C)1.1 × 10¹⁵ N/C D)2.2 × 10¹⁶ N/C

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Quizplus · Accepted Answer

The electric field strength E is calculated using the formula E = K * |q| / r^2, where q is the charge creating the field and r is the distance. Substituting the given values: E = (9.0 × 10^9 N·m^2/C^2) * (0.20 C) / (0.0009 m)^2 = 2.2 × 10^15 N/C.

What Is the Strength of an Electric Field That a 0.010