Sagot :
✏️ Question
====================================
How to calculate the magni fication of a image?
====================================
✏️ Answer
====================================
Magnification can be calculated using a scale bar.
Scale bar
- Measure the scale bar image (beside drawing) in mm.
- Convert to µm (multiply by 1000).
- Magnification = scale bar image divided by actual scale bar length (written on the scale bar).