Multiple Choice
Three charges QA = -2.0 μC, QB= 6.0 μC, and QC= -4.0 μC are located along the y-axis at yA= -4.0 cm, yB = 0, and yC = 2.0 cm respectively. Calculate the electric potential at the point x = 6.0 cm on the x-axis.
A) 0.81 × 105 V
B) -0.81 × 105 V
C) 0.41 × 105 V
D) 0
E) -0.41 × 105 V
Correct Answer:

Verified
Correct Answer:
Verified
Q48: FIGURE 23-1 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3817/.jpg" alt="FIGURE 23-1
Q49: How much work is required to move
Q50: A half-ring (semicircle) of uniformly distributed charge
Q51: Cathode rays are now known to be<br>A)electrons.<br>B)visible
Q52: FIGURE 23-10 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3817/.jpg" alt="FIGURE 23-10
Q55: FIGURE 23-12 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3817/.jpg" alt="FIGURE 23-12
Q56: The direction in which the potential changes
Q57: The electric potential of a charge distribution
Q58: The energy acquired by a particle carrying
Q71: The work done in moving a positive