Match List I with List II and choose the correct option.

List 1

1. ring E maximum

2. ring g maximum

3. load maximum power

4. rough-block minimum pull

List 2

1. Eₘₐₓ=2kQ/(3√3R²)

2. gₘₐₓ=2GM/(3√3R²)

3. Pₘₐₓ=E²/(4r)

4. Pₘᵢₙ=μmg/√(1+μ²)