What is the value of the charge that experiences a force of 2 point 4 times 10 to the negative 3 power cap n in an electric field of 6 point 8 times 10 to the negative 5 power cap n over cap c ?

Use the relationship between force, charge, and electric field: F = qE, so q = F/E. Substituting gives q = (2.4 × 10⁻³ N)/(6.8 × 10⁻⁵ N/C) ≈ 35 C = 3.5 × 10¹ C. The charge is 3.5 × 10¹ C, which is choice C.

AI-written and checked against the verified answer.