Want to ask us a question? Click here
Browse Questions
 Ad
0 votes

# Metallic sphere of radius R is charged to potential V . The charge q is proportional to

$(a)\;V \qquad(b)\;R \qquad(c)\;Both \; V\;and\; R\qquad(d)\;None$

Can you answer this question?

## 1 Answer

0 votes
Answer : (c) Both V and R
Explanation : Potential of metallic sphere is constant and equal to potential on surface
$Therefore$
$V=\large\frac{k\;q}{R}$
$q=\large\frac{VR}{k}$
Hence q is proportional to both V & R .
answered Jan 30, 2014 by

0 votes
1 answer

0 votes
1 answer

0 votes
1 answer

0 votes
1 answer

0 votes
1 answer

–1 vote
1 answer

0 votes
1 answer