Final answer:
The electric field and the force experienced by a positively charged test object placed to the left of a negatively charged object would both be directed to the right. This is consistent with the convention that electric field lines run from positive to negative charges and the force on a positive charge aligns with the field.
Step-by-step explanation:
In the scenario described, the electric field generated by the negatively charged object points towards the charge itself because field lines are directed from positive charges to negative charges. Since our positively charged test object is to the left of the negatively charged object, the direction of the electric field at the position of the test object is to the right. Correspondingly, the force experienced by the positively charged test object due to the electric field will also be to the right, as the electric force on a positive charge points in the direction of the electric field.
Therefore, the correct answer to the question is that both the electric field (i) and the force on the test object (ii) are to the right. This can be depicted in figures such as Figure 18.18, where electric field lines are shown to point in the direction that a positive test charge would move. Hence, the direction of the electric field and force on a positive test charge is consistent with Coulomb's law.