Three charges QA = -2.0 ?C, QB= 6.0 ?C, and QC= -4.0 ?C 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


A

Physics & Space Science

You might also like to view...

Why is oxygen the most common element in Earth's crust, but not in Earth as a whole?

What will be an ideal response?

Physics & Space Science

A 7.5-kg otter slides down a hill, starting from rest at the top. The sloping surface of the hill is 8.8 m long,

and the top is 6.5 m above the base. If the speed of the otter at the bottom of the hill is 9.2 m/s, how much energy of the otter-Earth system was converted to internal energy?

Physics & Space Science

The energy radiated by a typical quasar requires that its black hole accrete about

A) one solar mass a year. B) ten solar masses a year. C) one solar mass a day. D) one solar mass a decade. E) one solar mass a century.

Physics & Space Science

The amount of solar energy per square meter atop the atmosphere at right angles to the Sun's rays is about

A) 700 joules. B) 1000 joules. C) 1400 joules. D) much more than 1400 joules.

Physics & Space Science