The Hershey–Chase experiments show which of the following steps chronologically?

In Hershey and Chase experiment, they worked with viruses that infect bacteria called bacteriophages.The steps involved in their experiment :Infection - Radioactive phages were allowed to attach to E. coli bacteriaBlending - The viral coats were removed from the bacteria by agitating them in a blender. Centrifugation - The virus particles were separated from the bacteria by spinning them in a centrifuge.