Short Answer
Potential due to point-charges: The figure shows two arcs of a circle on which charges +Q and -Q have been spread uniformly. What is the value of the electric potential at the center of the circle? 
Correct Answer:
Verified
Correct Answer:
Verified
Q9: Potential due to point-charges: Three point charges
Q10: Potential energy of point-charges: Consider the group
Q11: Electric field and potential : The graph
Q12: Lines of charge: Two long conducting cylindrical
Q13: Parallel plates: Two parallel conducting plates are
Q15: Spheres of charge: A nonconducting sphere contains
Q16: Potential due to point-charges: Four equal +6.00-μC
Q17: Potential energy of point-charges: If an electron
Q18: Potential energy of point-charges: A very small
Q19: Electric field and potential: In a certain