A Charge of Uniform Density (0

question 75

Multiple Choice

A charge of uniform density (0.80 nC/m) is distributed along the x axis from the origin to the point x = 10 cm. What is the electric potential (relative to zero at infinity) at a point, x = 18 cm, on the x axis?

• A) 7.1 V
• B) 5.8 V
• C) 9.0 V
• D) 13 V
• E) 16 V