Formula deep page
1/v + 1/u = 1/f
1/v + 1/u = 1/f
This formula belongs to the chapter "Light — Reflection and Refraction" in Class 10 Science. Use it after identifying the right variables, matching the chapter context, and writing the substitution clearly.
How to use it
- Identify the quantity you need to find.
- Check the related variables and units from the question.
- Substitute values carefully into the formula.
- Simplify step by step and write the final statement.
Worked cue
Open the related topic examples to see this formula in action.