Multiple Choice
Four point charges of magnitude 6.00 μC and are at the corners of a square 2.00 m on each side.Two of the charges are positive,and two are negative.What is the electric potential at the center of this square,relative to infinity,due to these charges? (k = 1/4πε0 = 8.99 × 109 N ∙ m2/C2)
A) 76.4 kV
B) 0 V
C) 153 kV
D) 61.0 kV
E) 306 kV
Correct Answer:

Verified
Correct Answer:
Verified
Q58: A hydrogen atom consists of a proton
Q59: If the result of your calculation of
Q60: A tiny particle carries a charge of
Q61: Each plate of a parallel-plate air-filled capacitor
Q62: An alpha particle (a helium nucleus,having charge
Q64: Which statements must be true about the
Q65: An ideal air-filled parallel-plate capacitor with horizontal
Q66: An ideal parallel-plate capacitor has a capacitance
Q67: A small 4.0-µC charge and a small
Q68: If the electric potential at a point