Explanation:

- Option 1: Workplace

The Protection of Women from Domestic Violence Act primarily addresses violence within a domestic setting, such as homes, rather than workplaces. Hence, workplace is not relevant to this Act.

- Option 2: Monetary relief

This Act provides for monetary relief to women victims of domestic violence. It includes maintenance for themselves and children and compensation for injury or damage to property.

- Option 3: Protection order

The Act empowers courts to issue protection orders to prevent further violence or harassment of the aggrieved person.

- Option 4: Physical abuse

Physical abuse is a core concern addressed under the Act, which aims to protect women from such harm within a domestic environment.