Point charges q and Q are positioned as shown. If q = +2.0 nC, Q = −2.0 nC, a = 3.0 m, and b = 4.0 m, what is the electric potential difference, VA − VB? 
A) 8.4 V
B) 6.0 V
C) 7.2 V
D) 4.8 V
E) 0 V
Correct Answer:
Verified
Q1: Three charged particles are positioned in the
Q2: Point charges of equal magnitudes (25 nC)
Q3: A particle (mass = 6.7 × 10−27
Q4: Identical 2.0-μC charges are located on the
Q5: An electron (m = 9.1 × 10−31
Q6: An alpha particle (m = 6.7 ×
Q9: If a = 30 cm, b =
Q10: Several charges in the neighborhood of point
Q11: Points A [at (2, 3) m] and
Q12: What is the speed of a proton
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents