The electric field at a point 9.4 cm from a small object points toward the object with a strength of 180,000 N/C. What is the object's charge q? (k = 1/4Ļεā = 8.99 Ć 10ā¹ N ā m²/C²) options: -190 nC +180 nC -180 nC +190 nC
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Electric field of a single point charge: The electric field 1.5 cm from a very small charged object points toward the object with a magnitude of 180,000 N/C. What is the charge on the object? (k = 1/4Ļεā = 8.99 Ć 10ā¹ N ā m²/C²)
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