Can any body help me on this question, I'm stuck. I have a picture attached for clarification.(adsbygoogle = window.adsbygoogle || []).push({});

Consider two concentric spherical conducting shells. O is at the center of the shells. THe inner shell has radius a and charge q1 on it, while the outer shell has radius b=3a and charge q2 on it. Find the electric potential at point p, where p is in between the two shells and OP= 2a.

Which represents the electric potential V at point p?

1. V = 0

2. V = infinity

4. V = K[(q1/2a)+(q2/3a)]

5. V = K(q1+q2)/3a

6. V = K(q1/a + q2/3a)

I have already found that answer 3 was wrong so I didn't include it.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Multiple Choice ?

**Physics Forums | Science Articles, Homework Help, Discussion**