Question

Potential Field Part A The lines show the equipotential contours in the plane of three point charges, Q1, Q2, and Q3. The values of the potentials are in kV as indicated for the +5, 0, and -5 kV contours. The positions of the charges are indicated by the dots. Q1 Q2 olts 5 Q3 cm 1 2 3 5 The letters are on the equipotential contours. True The electric field at i is stronger than at j. FalseThe force on a proton at g points to the bottom of the page. FalseQ1 is a negative charge. True Charge Q3 has the largest magnitude of all. True The electric field at k is zero. FalseCharge Q2 is the largest negative charge. The potential near a point charge decreases as 1/distance from the charge. The distance at which the potentials have a given value tells the size and sign of the charges involved.

Answer 1