Question

The radii of two charged metal spheres are 5cm and 10cm both having the same charge 60mC. If they are connected by a wire

• A. A charge of 20mC flows through the wire from smaller to larger sphere
• B. A charge of 20mC flows through the wire from smaller to smaller sphere
• C. A charge pf 40mC flows through the wire from smaller to larger sphere
• D. No charge flows through the wire because both spheres have same charge.

Answer 1

Answer: (B)

$V=$ cons $\tan t$ and $Q$ prop $R^{\prime }$