Question

The work done in placing a charge of 8 × 10^–18 coulomb on a condenser of capacity 100 micro-farad is ______.

Options

• 3.1 × 10^–26 joule

• 4 × 10^–10 joule

• 32 × 10^–32 joule

• 16 × 10^–232 joule

Answer 1

The work done in placing a charge of 8 × 10^–18 coulomb on a condenser of capacity 100 micro-farad is 32 × 10^–32 joule.