Question
Question: Two insulated charged spheres of radii 20 cm and 25 cm respectively and having an equal charge Q are...
Two insulated charged spheres of radii 20 cm and 25 cm respectively and having an equal charge Q are connected by a copper wire. Then they are separated. Which of the following is correct?
A
Both the spheres will have the same charge Q
B
Charge on the 20 cm sphere will be greater than that on the 25 cm sphere
C
Charge on the 25 cm sphere will be greater than that on the 20 cm sphere
D
Charge on each of the sphere will be 2Q
Answer
Charge on the 25 cm sphere will be greater than that on the 20 cm sphere
Explanation
Solution
V = same, Q µ R