If a = 30 Cm, B = 20 Cm, Q

question 93

Multiple Choice

If a = 30 cm, b = 20 cm, q = +2.0 nC, and Q = −3.0 nC in the figure, what is the potential difference V_A − V_B?

• A) +60 V
• B) +72 V
• C) +84 V
• D) +96 V
• E) +48 V