Answer
If a piece of white cardboard is placed at the location of a virtual object, nothing would be seen on the cardboard because a virtual object is an image that cannot be projected onto a physical surface. It can be seen by the observer's eye when they are looking through a lens but it cannot be projected onto a surface.
Work Step by Step
If a piece of white cardboard is placed at the location of a virtual object, nothing would be seen on the cardboard because a virtual object is an image that cannot be projected onto a physical surface. It can be seen by the observer's eye when they are looking through a lens but it cannot be projected onto a surface.
