Question Detail
Question
small object carrying a charge of 5×10⁻⁹ C experiences a downward force of 20×10⁻⁹ N. Electric field?
Correct Answer
Option C is the correct answer.
Detailed Explanation
E = F/q = (20×10⁻⁹)/(5×10⁻⁹) = 4 N/C.
Hint
E = F/q.