Final answer:
The distance between the light source and the sealant can be determined using the thin lens equation.
Step-by-step explanation:
The distance between the light source and the sealant can be determined using the thin lens equation. The equation is as follows:
1/do + 1/di = 1/f
Where,
- do is the object distance
- di is the image distance
- f is the focal length of the lens
To find the distance, you need to plug the values of do and f into the equation and solve for di.