Particle A, with a charge of 5 nC, is placed 25 cm away from particle B, which has a charge of 10 nC.
What is the magnitude of the electric field at the location of particle A?

A. 1.44 x 10⁻³ N/C
B. 3.60 x 10⁻³ N/C
C. 1.44 x 10⁻¹ N/C
D. 7.90 x 10⁻² N/C