Read the passage and answer the question(s).
The potential at any point P of a static electric field is defined as the work done by an external agent in slowly bringing a unit positive charge from infinity to that point. Figure shows potential variation along the line of charges. Two point charges Q1 and Q2 lie along a line at some distance from each other.
Which of the two charges has greater magnitude?
Answer & explanation
Correct answer: option 1
The net potential due to the two charges is positive in region left to Q1