Question

To understand objects that are too small or too large to see,

• A. physical model is used
• B. mathematical model is used
• C. conceptual model is used
• D. mechanical model is used

Answer 1

The correct option is A physical model is used

In order to see too small objects , we use microscope

We might use Physical model to see the microscopic cells as well as the large cells

Therefore option $A$ is correct