Quantitative Microscopy: (i) perform volume fraction analysis manually on a multi-phase sample.

Step 1: Launch the VR application and select the required experiment from the experiment list.
Step 2: Enter the virtual laboratory environment using the VR headset.
Step 3: Read the objective, theory, and instructions provided in the VR interface.
Step 4: Select the required apparatus and materials available in the virtual lab.
Step 5: Follow the guided steps to perform the experiment using the virtual instruments.
Step 6: Observe the readings or changes during the experiment.
Step 7: Record the observations displayed in the virtual setup.
Step 8: Analyze the results and repeat the experiment if required.
Step 9: Save the results and exit the VR laboratory.